Home / 1,088,019.68-1,501,437.20-604,572.32

Finding the Fourth Proportional to 1,088,019.68, 1,501,437.20 and 604,572.32

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Solution

The fourth proportional to 1,088,019.68, 1,501,437.20 and 604,572.32 is: 834,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,019.68 : 1,501,437.20 = 604,572.32 : x
  2. Step 2: Convert to fraction form
    1,088,019.68/1,501,437.20 = 604,572.32/x
  3. Step 3: Cross multiply
    1,088,019.68x = 1,501,437.20 × 604,572.32
  4. Step 4: Simplify right side
    1,088,019.68x = 907,727,371,338.30
  5. Step 5: Solve for x
    x = 907,727,371,338.30/1,088,019.68
  6. Step 6: Final answer
    x = 834,293.15

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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.