Home / 1,834,727.80-2,752,091.70-487,098.40

Finding the Fourth Proportional to 1,834,727.80, 2,752,091.70 and 487,098.40

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Solution

The fourth proportional to 1,834,727.80, 2,752,091.70 and 487,098.40 is: 730,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,727.80 : 2,752,091.70 = 487,098.40 : x
  2. Step 2: Convert to fraction form
    1,834,727.80/2,752,091.70 = 487,098.40/x
  3. Step 3: Cross multiply
    1,834,727.80x = 2,752,091.70 × 487,098.40
  4. Step 4: Simplify right side
    1,834,727.80x = 1,340,539,463,723.28
  5. Step 5: Solve for x
    x = 1,340,539,463,723.28/1,834,727.80
  6. Step 6: Final answer
    x = 730,647.60

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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.