Home / 773,071.74-1,066,836.96-433,547.28

Finding the Fourth Proportional to 773,071.74, 1,066,836.96 and 433,547.28

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Solution

The fourth proportional to 773,071.74, 1,066,836.96 and 433,547.28 is: 598,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,071.74 : 1,066,836.96 = 433,547.28 : x
  2. Step 2: Convert to fraction form
    773,071.74/1,066,836.96 = 433,547.28/x
  3. Step 3: Cross multiply
    773,071.74x = 1,066,836.96 × 433,547.28
  4. Step 4: Simplify right side
    773,071.74x = 462,524,262,211.47
  5. Step 5: Solve for x
    x = 462,524,262,211.47/773,071.74
  6. Step 6: Final answer
    x = 598,294.10

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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.