Home / 8,010,778.71-11,069,538.70-5,831,538.46

Finding the Fourth Proportional to 8,010,778.71, 11,069,538.70 and 5,831,538.46

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Solution

The fourth proportional to 8,010,778.71, 11,069,538.70 and 5,831,538.46 is: 8,058,197.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,778.71 : 11,069,538.70 = 5,831,538.46 : x
  2. Step 2: Convert to fraction form
    8,010,778.71/11,069,538.70 = 5,831,538.46/x
  3. Step 3: Cross multiply
    8,010,778.71x = 11,069,538.70 × 5,831,538.46
  4. Step 4: Simplify right side
    8,010,778.71x = 64,552,440,663,508.40
  5. Step 5: Solve for x
    x = 64,552,440,663,508.40/8,010,778.71
  6. Step 6: Final answer
    x = 8,058,197.96

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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.