Home / 6,348,423.74-8,761,365.06-3,595,600.86

Finding the Fourth Proportional to 6,348,423.74, 8,761,365.06 and 3,595,600.86

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Solution

The fourth proportional to 6,348,423.74, 8,761,365.06 and 3,595,600.86 is: 4,962,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,423.74 : 8,761,365.06 = 3,595,600.86 : x
  2. Step 2: Convert to fraction form
    6,348,423.74/8,761,365.06 = 3,595,600.86/x
  3. Step 3: Cross multiply
    6,348,423.74x = 8,761,365.06 × 3,595,600.86
  4. Step 4: Simplify right side
    6,348,423.74x = 31,502,371,744,509.95
  5. Step 5: Solve for x
    x = 31,502,371,744,509.95/6,348,423.74
  6. Step 6: Final answer
    x = 4,962,235.20

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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.