Home / 5,676,002.90-8,514,004.35-5,340,079.70

Finding the Fourth Proportional to 5,676,002.90, 8,514,004.35 and 5,340,079.70

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Solution

The fourth proportional to 5,676,002.90, 8,514,004.35 and 5,340,079.70 is: 8,010,119.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,002.90 : 8,514,004.35 = 5,340,079.70 : x
  2. Step 2: Convert to fraction form
    5,676,002.90/8,514,004.35 = 5,340,079.70/x
  3. Step 3: Cross multiply
    5,676,002.90x = 8,514,004.35 × 5,340,079.70
  4. Step 4: Simplify right side
    5,676,002.90x = 45,465,461,795,146.70
  5. Step 5: Solve for x
    x = 45,465,461,795,146.70/5,676,002.90
  6. Step 6: Final answer
    x = 8,010,119.55

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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.