Home / 4,945,009.70-7,417,514.55-3,031,822.10

Finding the Fourth Proportional to 4,945,009.70, 7,417,514.55 and 3,031,822.10

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Solution

The fourth proportional to 4,945,009.70, 7,417,514.55 and 3,031,822.10 is: 4,547,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,009.70 : 7,417,514.55 = 3,031,822.10 : x
  2. Step 2: Convert to fraction form
    4,945,009.70/7,417,514.55 = 3,031,822.10/x
  3. Step 3: Cross multiply
    4,945,009.70x = 7,417,514.55 × 3,031,822.10
  4. Step 4: Simplify right side
    4,945,009.70x = 22,488,584,539,761.55
  5. Step 5: Solve for x
    x = 22,488,584,539,761.55/4,945,009.70
  6. Step 6: Final answer
    x = 4,547,733.15

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Double scale
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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.