Home / 10,652,451.60-14,698,493.64-6,301,721.28

Finding the Fourth Proportional to 10,652,451.60, 14,698,493.64 and 6,301,721.28

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Solution

The fourth proportional to 10,652,451.60, 14,698,493.64 and 6,301,721.28 is: 8,695,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652,451.60 : 14,698,493.64 = 6,301,721.28 : x
  2. Step 2: Convert to fraction form
    10,652,451.60/14,698,493.64 = 6,301,721.28/x
  3. Step 3: Cross multiply
    10,652,451.60x = 14,698,493.64 × 6,301,721.28
  4. Step 4: Simplify right side
    10,652,451.60x = 92,625,810,155,132.67
  5. Step 5: Solve for x
    x = 92,625,810,155,132.67/10,652,451.60
  6. Step 6: Final answer
    x = 8,695,257.55

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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.