Home / 1,157,752.14-1,736,470.56-304,752.40

Finding the Fourth Proportional to 1,157,752.14, 1,736,470.56 and 304,752.40

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Solution

The fourth proportional to 1,157,752.14, 1,736,470.56 and 304,752.40 is: 457,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,752.14 : 1,736,470.56 = 304,752.40 : x
  2. Step 2: Convert to fraction form
    1,157,752.14/1,736,470.56 = 304,752.40/x
  3. Step 3: Cross multiply
    1,157,752.14x = 1,736,470.56 × 304,752.40
  4. Step 4: Simplify right side
    1,157,752.14x = 529,193,570,689.34
  5. Step 5: Solve for x
    x = 529,193,570,689.34/1,157,752.14
  6. Step 6: Final answer
    x = 457,087.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.