Home / 1,168,948.80-1,752,451.20-495,547.20

Finding the Fourth Proportional to 1,168,948.80, 1,752,451.20 and 495,547.20

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Solution

The fourth proportional to 1,168,948.80, 1,752,451.20 and 495,547.20 is: 742,908.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,948.80 : 1,752,451.20 = 495,547.20 : x
  2. Step 2: Convert to fraction form
    1,168,948.80/1,752,451.20 = 495,547.20/x
  3. Step 3: Cross multiply
    1,168,948.80x = 1,752,451.20 × 495,547.20
  4. Step 4: Simplify right side
    1,168,948.80x = 868,422,285,296.64
  5. Step 5: Solve for x
    x = 868,422,285,296.64/1,168,948.80
  6. Step 6: Final answer
    x = 742,908.74

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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.