Home / 4,974,695.60-7,462,043.40-3,892,276.40

Finding the Fourth Proportional to 4,974,695.60, 7,462,043.40 and 3,892,276.40

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Solution

The fourth proportional to 4,974,695.60, 7,462,043.40 and 3,892,276.40 is: 5,838,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,695.60 : 7,462,043.40 = 3,892,276.40 : x
  2. Step 2: Convert to fraction form
    4,974,695.60/7,462,043.40 = 3,892,276.40/x
  3. Step 3: Cross multiply
    4,974,695.60x = 7,462,043.40 × 3,892,276.40
  4. Step 4: Simplify right side
    4,974,695.60x = 29,044,335,421,595.76
  5. Step 5: Solve for x
    x = 29,044,335,421,595.76/4,974,695.60
  6. Step 6: Final answer
    x = 5,838,414.60

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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.