Home / 1,157,752.20-1,736,470.65-304,752.42

Finding the Fourth Proportional to 1,157,752.20, 1,736,470.65 and 304,752.42

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Solution

The fourth proportional to 1,157,752.20, 1,736,470.65 and 304,752.42 is: 457,087.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,752.20 : 1,736,470.65 = 304,752.42 : x
  2. Step 2: Convert to fraction form
    1,157,752.20/1,736,470.65 = 304,752.42/x
  3. Step 3: Cross multiply
    1,157,752.20x = 1,736,470.65 × 304,752.42
  4. Step 4: Simplify right side
    1,157,752.20x = 529,193,632,846.47
  5. Step 5: Solve for x
    x = 529,193,632,846.47/1,157,752.20
  6. Step 6: Final answer
    x = 457,087.13

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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.