Home / 7,345,250.02-10,133,300.75-4,587,149.14

Finding the Fourth Proportional to 7,345,250.02, 10,133,300.75 and 4,587,149.14

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Solution

The fourth proportional to 7,345,250.02, 10,133,300.75 and 4,587,149.14 is: 6,328,302.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,250.02 : 10,133,300.75 = 4,587,149.14 : x
  2. Step 2: Convert to fraction form
    7,345,250.02/10,133,300.75 = 4,587,149.14/x
  3. Step 3: Cross multiply
    7,345,250.02x = 10,133,300.75 × 4,587,149.14
  4. Step 4: Simplify right side
    7,345,250.02x = 46,482,961,820,723.85
  5. Step 5: Solve for x
    x = 46,482,961,820,723.85/7,345,250.02
  6. Step 6: Final answer
    x = 6,328,302.19

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.