Home / 4,944,781.60-7,411,642.80-2,104,410.40

Finding the Fourth Proportional to 4,944,781.60, 7,411,642.80 and 2,104,410.40

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Solution

The fourth proportional to 4,944,781.60, 7,411,642.80 and 2,104,410.40 is: 3,154,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,781.60 : 7,411,642.80 = 2,104,410.40 : x
  2. Step 2: Convert to fraction form
    4,944,781.60/7,411,642.80 = 2,104,410.40/x
  3. Step 3: Cross multiply
    4,944,781.60x = 7,411,642.80 × 2,104,410.40
  4. Step 4: Simplify right side
    4,944,781.60x = 15,597,138,189,405.12
  5. Step 5: Solve for x
    x = 15,597,138,189,405.12/4,944,781.60
  6. Step 6: Final answer
    x = 3,154,262.30

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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.