Home / 4,466,156.60-6,699,275.40-1,271,281.52

Finding the Fourth Proportional to 4,466,156.60, 6,699,275.40 and 1,271,281.52

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Solution

The fourth proportional to 4,466,156.60, 6,699,275.40 and 1,271,281.52 is: 1,906,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,156.60 : 6,699,275.40 = 1,271,281.52 : x
  2. Step 2: Convert to fraction form
    4,466,156.60/6,699,275.40 = 1,271,281.52/x
  3. Step 3: Cross multiply
    4,466,156.60x = 6,699,275.40 × 1,271,281.52
  4. Step 4: Simplify right side
    4,466,156.60x = 8,516,665,013,410.61
  5. Step 5: Solve for x
    x = 8,516,665,013,410.61/4,466,156.60
  6. Step 6: Final answer
    x = 1,906,933.81

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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.