Home / 1,013,075.10-1,519,612.65-592,134.30

Finding the Fourth Proportional to 1,013,075.10, 1,519,612.65 and 592,134.30

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Solution

The fourth proportional to 1,013,075.10, 1,519,612.65 and 592,134.30 is: 888,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,075.10 : 1,519,612.65 = 592,134.30 : x
  2. Step 2: Convert to fraction form
    1,013,075.10/1,519,612.65 = 592,134.30/x
  3. Step 3: Cross multiply
    1,013,075.10x = 1,519,612.65 × 592,134.30
  4. Step 4: Simplify right side
    1,013,075.10x = 899,814,772,778.90
  5. Step 5: Solve for x
    x = 899,814,772,778.90/1,013,075.10
  6. Step 6: Final answer
    x = 888,201.45

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.