Home / 10,897,438.02-15,038,280.76-6,003,117.92

Finding the Fourth Proportional to 10,897,438.02, 15,038,280.76 and 6,003,117.92

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Solution

The fourth proportional to 10,897,438.02, 15,038,280.76 and 6,003,117.92 is: 8,284,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,438.02 : 15,038,280.76 = 6,003,117.92 : x
  2. Step 2: Convert to fraction form
    10,897,438.02/15,038,280.76 = 6,003,117.92/x
  3. Step 3: Cross multiply
    10,897,438.02x = 15,038,280.76 × 6,003,117.92
  4. Step 4: Simplify right side
    10,897,438.02x = 90,276,572,682,481.42
  5. Step 5: Solve for x
    x = 90,276,572,682,481.42/10,897,438.02
  6. Step 6: Final answer
    x = 8,284,201.53

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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.