Home / 2,282,024.88-3,149,194.50-1,249,597.80

Finding the Fourth Proportional to 2,282,024.88, 3,149,194.50 and 1,249,597.80

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Solution

The fourth proportional to 2,282,024.88, 3,149,194.50 and 1,249,597.80 is: 1,724,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,024.88 : 3,149,194.50 = 1,249,597.80 : x
  2. Step 2: Convert to fraction form
    2,282,024.88/3,149,194.50 = 1,249,597.80/x
  3. Step 3: Cross multiply
    2,282,024.88x = 3,149,194.50 × 1,249,597.80
  4. Step 4: Simplify right side
    2,282,024.88x = 3,935,226,518,972.10
  5. Step 5: Solve for x
    x = 3,935,226,518,972.10/2,282,024.88
  6. Step 6: Final answer
    x = 1,724,445.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.