Home / 10,756,833.60-14,844,433.28-5,862,057.12

Finding the Fourth Proportional to 10,756,833.60, 14,844,433.28 and 5,862,057.12

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Solution

The fourth proportional to 10,756,833.60, 14,844,433.28 and 5,862,057.12 is: 8,089,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,833.60 : 14,844,433.28 = 5,862,057.12 : x
  2. Step 2: Convert to fraction form
    10,756,833.60/14,844,433.28 = 5,862,057.12/x
  3. Step 3: Cross multiply
    10,756,833.60x = 14,844,433.28 × 5,862,057.12
  4. Step 4: Simplify right side
    10,756,833.60x = 87,018,915,801,388.95
  5. Step 5: Solve for x
    x = 87,018,915,801,388.95/10,756,833.60
  6. Step 6: Final answer
    x = 8,089,640.41

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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.