Home / 1,034,972.93-1,428,278.81-576,092.50

Finding the Fourth Proportional to 1,034,972.93, 1,428,278.81 and 576,092.50

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Solution

The fourth proportional to 1,034,972.93, 1,428,278.81 and 576,092.50 is: 795,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,972.93 : 1,428,278.81 = 576,092.50 : x
  2. Step 2: Convert to fraction form
    1,034,972.93/1,428,278.81 = 576,092.50/x
  3. Step 3: Cross multiply
    1,034,972.93x = 1,428,278.81 × 576,092.50
  4. Step 4: Simplify right side
    1,034,972.93x = 822,820,710,349.93
  5. Step 5: Solve for x
    x = 822,820,710,349.93/1,034,972.93
  6. Step 6: Final answer
    x = 795,016.65

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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.