Home / 8,429,259.13-11,632,377.45-4,561,780.29

Finding the Fourth Proportional to 8,429,259.13, 11,632,377.45 and 4,561,780.29

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Solution

The fourth proportional to 8,429,259.13, 11,632,377.45 and 4,561,780.29 is: 6,295,256.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,259.13 : 11,632,377.45 = 4,561,780.29 : x
  2. Step 2: Convert to fraction form
    8,429,259.13/11,632,377.45 = 4,561,780.29/x
  3. Step 3: Cross multiply
    8,429,259.13x = 11,632,377.45 × 4,561,780.29
  4. Step 4: Simplify right side
    8,429,259.13x = 53,064,350,190,507.83
  5. Step 5: Solve for x
    x = 53,064,350,190,507.83/8,429,259.13
  6. Step 6: Final answer
    x = 6,295,256.72

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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.