Home / 1,007,306.24-1,389,666.12-599,326.52

Finding the Fourth Proportional to 1,007,306.24, 1,389,666.12 and 599,326.52

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Solution

The fourth proportional to 1,007,306.24, 1,389,666.12 and 599,326.52 is: 826,822.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,306.24 : 1,389,666.12 = 599,326.52 : x
  2. Step 2: Convert to fraction form
    1,007,306.24/1,389,666.12 = 599,326.52/x
  3. Step 3: Cross multiply
    1,007,306.24x = 1,389,666.12 × 599,326.52
  4. Step 4: Simplify right side
    1,007,306.24x = 832,863,759,661.50
  5. Step 5: Solve for x
    x = 832,863,759,661.50/1,007,306.24
  6. Step 6: Final answer
    x = 826,822.79

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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.