Home / 6,255,916.20-9,397,871.10-6,000,863.40

Finding the Fourth Proportional to 6,255,916.20, 9,397,871.10 and 6,000,863.40

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Solution

The fourth proportional to 6,255,916.20, 9,397,871.10 and 6,000,863.40 is: 9,014,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,916.20 : 9,397,871.10 = 6,000,863.40 : x
  2. Step 2: Convert to fraction form
    6,255,916.20/9,397,871.10 = 6,000,863.40/x
  3. Step 3: Cross multiply
    6,255,916.20x = 9,397,871.10 × 6,000,863.40
  4. Step 4: Simplify right side
    6,255,916.20x = 56,395,340,721,907.74
  5. Step 5: Solve for x
    x = 56,395,340,721,907.74/6,255,916.20
  6. Step 6: Final answer
    x = 9,014,721.25

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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.