Home / 2,473,630.80-3,710,446.20-1,913,067.60

Finding the Fourth Proportional to 2,473,630.80, 3,710,446.20 and 1,913,067.60

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Solution

The fourth proportional to 2,473,630.80, 3,710,446.20 and 1,913,067.60 is: 2,869,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,630.80 : 3,710,446.20 = 1,913,067.60 : x
  2. Step 2: Convert to fraction form
    2,473,630.80/3,710,446.20 = 1,913,067.60/x
  3. Step 3: Cross multiply
    2,473,630.80x = 3,710,446.20 × 1,913,067.60
  4. Step 4: Simplify right side
    2,473,630.80x = 7,098,334,406,763.12
  5. Step 5: Solve for x
    x = 7,098,334,406,763.12/2,473,630.80
  6. Step 6: Final answer
    x = 2,869,601.40

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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.