Home / 7,345,251.02-10,133,302.13-4,587,150.14

Finding the Fourth Proportional to 7,345,251.02, 10,133,302.13 and 4,587,150.14

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Solution

The fourth proportional to 7,345,251.02, 10,133,302.13 and 4,587,150.14 is: 6,328,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,251.02 : 10,133,302.13 = 4,587,150.14 : x
  2. Step 2: Convert to fraction form
    7,345,251.02/10,133,302.13 = 4,587,150.14/x
  3. Step 3: Cross multiply
    7,345,251.02x = 10,133,302.13 × 4,587,150.14
  4. Step 4: Simplify right side
    7,345,251.02x = 46,482,978,284,291.80
  5. Step 5: Solve for x
    x = 46,482,978,284,291.80/7,345,251.02
  6. Step 6: Final answer
    x = 6,328,303.57

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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.