Home / 652,943.04-901,061.38-366,463.13

Finding the Fourth Proportional to 652,943.04, 901,061.38 and 366,463.13

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Solution

The fourth proportional to 652,943.04, 901,061.38 and 366,463.13 is: 505,719.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,943.04 : 901,061.38 = 366,463.13 : x
  2. Step 2: Convert to fraction form
    652,943.04/901,061.38 = 366,463.13/x
  3. Step 3: Cross multiply
    652,943.04x = 901,061.38 × 366,463.13
  4. Step 4: Simplify right side
    652,943.04x = 330,205,773,636.92
  5. Step 5: Solve for x
    x = 330,205,773,636.92/652,943.04
  6. Step 6: Final answer
    x = 505,719.11

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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.