Home / 1,088,141.32-1,501,605.12-604,694.08

Finding the Fourth Proportional to 1,088,141.32, 1,501,605.12 and 604,694.08

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Solution

The fourth proportional to 1,088,141.32, 1,501,605.12 and 604,694.08 is: 834,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,141.32 : 1,501,605.12 = 604,694.08 : x
  2. Step 2: Convert to fraction form
    1,088,141.32/1,501,605.12 = 604,694.08/x
  3. Step 3: Cross multiply
    1,088,141.32x = 1,501,605.12 × 604,694.08
  4. Step 4: Simplify right side
    1,088,141.32x = 908,011,726,561.69
  5. Step 5: Solve for x
    x = 908,011,726,561.69/1,088,141.32
  6. Step 6: Final answer
    x = 834,461.21

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Double scale
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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.