Home / 9,060,419.60-12,503,380.66-4,986,038.60

Finding the Fourth Proportional to 9,060,419.60, 12,503,380.66 and 4,986,038.60

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Solution

The fourth proportional to 9,060,419.60, 12,503,380.66 and 4,986,038.60 is: 6,880,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,419.60 : 12,503,380.66 = 4,986,038.60 : x
  2. Step 2: Convert to fraction form
    9,060,419.60/12,503,380.66 = 4,986,038.60/x
  3. Step 3: Cross multiply
    9,060,419.60x = 12,503,380.66 × 4,986,038.60
  4. Step 4: Simplify right side
    9,060,419.60x = 62,342,338,601,253.47
  5. Step 5: Solve for x
    x = 62,342,338,601,253.47/9,060,419.60
  6. Step 6: Final answer
    x = 6,880,734.16

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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.