Home / 6,126,459.60-8,454,374.28-3,835,883.28

Finding the Fourth Proportional to 6,126,459.60, 8,454,374.28 and 3,835,883.28

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Solution

The fourth proportional to 6,126,459.60, 8,454,374.28 and 3,835,883.28 is: 5,293,431.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,459.60 : 8,454,374.28 = 3,835,883.28 : x
  2. Step 2: Convert to fraction form
    6,126,459.60/8,454,374.28 = 3,835,883.28/x
  3. Step 3: Cross multiply
    6,126,459.60x = 8,454,374.28 × 3,835,883.28
  4. Step 4: Simplify right side
    6,126,459.60x = 32,429,992,943,514.04
  5. Step 5: Solve for x
    x = 32,429,992,943,514.04/6,126,459.60
  6. Step 6: Final answer
    x = 5,293,431.29

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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.