Home / 7,663,590.96-10,575,514.08-4,225,976.88

Finding the Fourth Proportional to 7,663,590.96, 10,575,514.08 and 4,225,976.88

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Solution

The fourth proportional to 7,663,590.96, 10,575,514.08 and 4,225,976.88 is: 5,831,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,590.96 : 10,575,514.08 = 4,225,976.88 : x
  2. Step 2: Convert to fraction form
    7,663,590.96/10,575,514.08 = 4,225,976.88/x
  3. Step 3: Cross multiply
    7,663,590.96x = 10,575,514.08 × 4,225,976.88
  4. Step 4: Simplify right side
    7,663,590.96x = 44,691,877,996,194.47
  5. Step 5: Solve for x
    x = 44,691,877,996,194.47/7,663,590.96
  6. Step 6: Final answer
    x = 5,831,714.95

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1.5x scale

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.