Home / 2,957,116.30-4,434,637.65-1,536,700.30

Finding the Fourth Proportional to 2,957,116.30, 4,434,637.65 and 1,536,700.30

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Solution

The fourth proportional to 2,957,116.30, 4,434,637.65 and 1,536,700.30 is: 2,304,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,116.30 : 4,434,637.65 = 1,536,700.30 : x
  2. Step 2: Convert to fraction form
    2,957,116.30/4,434,637.65 = 1,536,700.30/x
  3. Step 3: Cross multiply
    2,957,116.30x = 4,434,637.65 × 1,536,700.30
  4. Step 4: Simplify right side
    2,957,116.30x = 6,814,709,007,146.30
  5. Step 5: Solve for x
    x = 6,814,709,007,146.30/2,957,116.30
  6. Step 6: Final answer
    x = 2,304,511.66

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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.