Home / 2,689,294.08-3,711,226.40-1,465,599.88

Finding the Fourth Proportional to 2,689,294.08, 3,711,226.40 and 1,465,599.88

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Solution

The fourth proportional to 2,689,294.08, 3,711,226.40 and 1,465,599.88 is: 2,022,528.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,294.08 : 3,711,226.40 = 1,465,599.88 : x
  2. Step 2: Convert to fraction form
    2,689,294.08/3,711,226.40 = 1,465,599.88/x
  3. Step 3: Cross multiply
    2,689,294.08x = 3,711,226.40 × 1,465,599.88
  4. Step 4: Simplify right side
    2,689,294.08x = 5,439,172,966,492.83
  5. Step 5: Solve for x
    x = 5,439,172,966,492.83/2,689,294.08
  6. Step 6: Final answer
    x = 2,022,528.14

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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.