Home / 6,939,706.74-9,575,652.78-4,359,560.28

Finding the Fourth Proportional to 6,939,706.74, 9,575,652.78 and 4,359,560.28

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Solution

The fourth proportional to 6,939,706.74, 9,575,652.78 and 4,359,560.28 is: 6,015,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,706.74 : 9,575,652.78 = 4,359,560.28 : x
  2. Step 2: Convert to fraction form
    6,939,706.74/9,575,652.78 = 4,359,560.28/x
  3. Step 3: Cross multiply
    6,939,706.74x = 9,575,652.78 × 4,359,560.28
  4. Step 4: Simplify right side
    6,939,706.74x = 41,745,635,514,759.58
  5. Step 5: Solve for x
    x = 41,745,635,514,759.58/6,939,706.74
  6. Step 6: Final answer
    x = 6,015,475.45

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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.