Home / 5,989,410.24-8,985,630.87-1,671,459.95

Finding the Fourth Proportional to 5,989,410.24, 8,985,630.87 and 1,671,459.95

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Solution

The fourth proportional to 5,989,410.24, 8,985,630.87 and 1,671,459.95 is: 2,507,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,410.24 : 8,985,630.87 = 1,671,459.95 : x
  2. Step 2: Convert to fraction form
    5,989,410.24/8,985,630.87 = 1,671,459.95/x
  3. Step 3: Cross multiply
    5,989,410.24x = 8,985,630.87 × 1,671,459.95
  4. Step 4: Simplify right side
    5,989,410.24x = 15,019,122,079,760.50
  5. Step 5: Solve for x
    x = 15,019,122,079,760.50/5,989,410.24
  6. Step 6: Final answer
    x = 2,507,612.85

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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.