Home / 8,752,925.10-13,142,904.45-4,771,613.10

Finding the Fourth Proportional to 8,752,925.10, 13,142,904.45 and 4,771,613.10

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Solution

The fourth proportional to 8,752,925.10, 13,142,904.45 and 4,771,613.10 is: 7,164,788.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,925.10 : 13,142,904.45 = 4,771,613.10 : x
  2. Step 2: Convert to fraction form
    8,752,925.10/13,142,904.45 = 4,771,613.10/x
  3. Step 3: Cross multiply
    8,752,925.10x = 13,142,904.45 × 4,771,613.10
  4. Step 4: Simplify right side
    8,752,925.10x = 62,712,855,045,668.29
  5. Step 5: Solve for x
    x = 62,712,855,045,668.29/8,752,925.10
  6. Step 6: Final answer
    x = 7,164,788.27

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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.