Home / 2,773,261.80-4,159,892.70-2,465,332.20

Finding the Fourth Proportional to 2,773,261.80, 4,159,892.70 and 2,465,332.20

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Solution

The fourth proportional to 2,773,261.80, 4,159,892.70 and 2,465,332.20 is: 3,697,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,261.80 : 4,159,892.70 = 2,465,332.20 : x
  2. Step 2: Convert to fraction form
    2,773,261.80/4,159,892.70 = 2,465,332.20/x
  3. Step 3: Cross multiply
    2,773,261.80x = 4,159,892.70 × 2,465,332.20
  4. Step 4: Simplify right side
    2,773,261.80x = 10,255,517,421,854.94
  5. Step 5: Solve for x
    x = 10,255,517,421,854.94/2,773,261.80
  6. Step 6: Final answer
    x = 3,697,998.30

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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.