Home / 6,114,158.20-9,170,070.90-1,854,465.40

Finding the Fourth Proportional to 6,114,158.20, 9,170,070.90 and 1,854,465.40

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Solution

The fourth proportional to 6,114,158.20, 9,170,070.90 and 1,854,465.40 is: 2,781,344.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,158.20 : 9,170,070.90 = 1,854,465.40 : x
  2. Step 2: Convert to fraction form
    6,114,158.20/9,170,070.90 = 1,854,465.40/x
  3. Step 3: Cross multiply
    6,114,158.20x = 9,170,070.90 × 1,854,465.40
  4. Step 4: Simplify right side
    6,114,158.20x = 17,005,579,199,596.86
  5. Step 5: Solve for x
    x = 17,005,579,199,596.86/6,114,158.20
  6. Step 6: Final answer
    x = 2,781,344.32

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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.