Home / 6,687,948.24-10,024,909.38-3,271,518.90

Finding the Fourth Proportional to 6,687,948.24, 10,024,909.38 and 3,271,518.90

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Solution

The fourth proportional to 6,687,948.24, 10,024,909.38 and 3,271,518.90 is: 4,903,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,948.24 : 10,024,909.38 = 3,271,518.90 : x
  2. Step 2: Convert to fraction form
    6,687,948.24/10,024,909.38 = 3,271,518.90/x
  3. Step 3: Cross multiply
    6,687,948.24x = 10,024,909.38 × 3,271,518.90
  4. Step 4: Simplify right side
    6,687,948.24x = 32,796,680,507,457.29
  5. Step 5: Solve for x
    x = 32,796,680,507,457.29/6,687,948.24
  6. Step 6: Final answer
    x = 4,903,847.84

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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.