Home / 8,332,328.38-12,487,142.02-5,094,999.76

Finding the Fourth Proportional to 8,332,328.38, 12,487,142.02 and 5,094,999.76

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Solution

The fourth proportional to 8,332,328.38, 12,487,142.02 and 5,094,999.76 is: 7,635,559.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,328.38 : 12,487,142.02 = 5,094,999.76 : x
  2. Step 2: Convert to fraction form
    8,332,328.38/12,487,142.02 = 5,094,999.76/x
  3. Step 3: Cross multiply
    8,332,328.38x = 12,487,142.02 × 5,094,999.76
  4. Step 4: Simplify right side
    8,332,328.38x = 63,621,985,594,985.91
  5. Step 5: Solve for x
    x = 63,621,985,594,985.91/8,332,328.38
  6. Step 6: Final answer
    x = 7,635,559.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.