Home / 8,714,272.20-13,069,658.70-4,165,312.20

Finding the Fourth Proportional to 8,714,272.20, 13,069,658.70 and 4,165,312.20

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Solution

The fourth proportional to 8,714,272.20, 13,069,658.70 and 4,165,312.20 is: 6,247,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,272.20 : 13,069,658.70 = 4,165,312.20 : x
  2. Step 2: Convert to fraction form
    8,714,272.20/13,069,658.70 = 4,165,312.20/x
  3. Step 3: Cross multiply
    8,714,272.20x = 13,069,658.70 × 4,165,312.20
  4. Step 4: Simplify right side
    8,714,272.20x = 54,439,208,832,946.14
  5. Step 5: Solve for x
    x = 54,439,208,832,946.14/8,714,272.20
  6. Step 6: Final answer
    x = 6,247,132.01

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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.