Home / 4,547,103.12-6,275,002.92-2,509,913.04

Finding the Fourth Proportional to 4,547,103.12, 6,275,002.92 and 2,509,913.04

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Solution

The fourth proportional to 4,547,103.12, 6,275,002.92 and 2,509,913.04 is: 3,463,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,103.12 : 6,275,002.92 = 2,509,913.04 : x
  2. Step 2: Convert to fraction form
    4,547,103.12/6,275,002.92 = 2,509,913.04/x
  3. Step 3: Cross multiply
    4,547,103.12x = 6,275,002.92 × 2,509,913.04
  4. Step 4: Simplify right side
    4,547,103.12x = 15,749,711,654,946.08
  5. Step 5: Solve for x
    x = 15,749,711,654,946.08/4,547,103.12
  6. Step 6: Final answer
    x = 3,463,680.33

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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.