Home / 8,613,752.85-11,887,508.48-4,746,273.03

Finding the Fourth Proportional to 8,613,752.85, 11,887,508.48 and 4,746,273.03

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Solution

The fourth proportional to 8,613,752.85, 11,887,508.48 and 4,746,273.03 is: 6,550,148.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,752.85 : 11,887,508.48 = 4,746,273.03 : x
  2. Step 2: Convert to fraction form
    8,613,752.85/11,887,508.48 = 4,746,273.03/x
  3. Step 3: Cross multiply
    8,613,752.85x = 11,887,508.48 × 4,746,273.03
  4. Step 4: Simplify right side
    8,613,752.85x = 56,421,360,868,788.93
  5. Step 5: Solve for x
    x = 56,421,360,868,788.93/8,613,752.85
  6. Step 6: Final answer
    x = 6,550,148.56

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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.