Home / 2,834,510.15-3,911,666.31-1,545,372.06

Finding the Fourth Proportional to 2,834,510.15, 3,911,666.31 and 1,545,372.06

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Solution

The fourth proportional to 2,834,510.15, 3,911,666.31 and 1,545,372.06 is: 2,132,636.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,510.15 : 3,911,666.31 = 1,545,372.06 : x
  2. Step 2: Convert to fraction form
    2,834,510.15/3,911,666.31 = 1,545,372.06/x
  3. Step 3: Cross multiply
    2,834,510.15x = 3,911,666.31 × 1,545,372.06
  4. Step 4: Simplify right side
    2,834,510.15x = 6,044,979,823,517.30
  5. Step 5: Solve for x
    x = 6,044,979,823,517.30/2,834,510.15
  6. Step 6: Final answer
    x = 2,132,636.51

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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.