Home / 1,168,248.92-1,752,589.65-369,731.48

Finding the Fourth Proportional to 1,168,248.92, 1,752,589.65 and 369,731.48

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Solution

The fourth proportional to 1,168,248.92, 1,752,589.65 and 369,731.48 is: 554,665.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,248.92 : 1,752,589.65 = 369,731.48 : x
  2. Step 2: Convert to fraction form
    1,168,248.92/1,752,589.65 = 369,731.48/x
  3. Step 3: Cross multiply
    1,168,248.92x = 1,752,589.65 × 369,731.48
  4. Step 4: Simplify right side
    1,168,248.92x = 647,987,565,127.18
  5. Step 5: Solve for x
    x = 647,987,565,127.18/1,168,248.92
  6. Step 6: Final answer
    x = 554,665.67

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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.