Home / 2,423,426.60-3,635,139.90-825,847.40

Finding the Fourth Proportional to 2,423,426.60, 3,635,139.90 and 825,847.40

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Solution

The fourth proportional to 2,423,426.60, 3,635,139.90 and 825,847.40 is: 1,238,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,426.60 : 3,635,139.90 = 825,847.40 : x
  2. Step 2: Convert to fraction form
    2,423,426.60/3,635,139.90 = 825,847.40/x
  3. Step 3: Cross multiply
    2,423,426.60x = 3,635,139.90 × 825,847.40
  4. Step 4: Simplify right side
    2,423,426.60x = 3,002,070,835,051.26
  5. Step 5: Solve for x
    x = 3,002,070,835,051.26/2,423,426.60
  6. Step 6: Final answer
    x = 1,238,771.10

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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.