Home / 3,537,959.55-5,306,910.15-1,013,617.23

Finding the Fourth Proportional to 3,537,959.55, 5,306,910.15 and 1,013,617.23

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Solution

The fourth proportional to 3,537,959.55, 5,306,910.15 and 1,013,617.23 is: 1,520,417.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,959.55 : 5,306,910.15 = 1,013,617.23 : x
  2. Step 2: Convert to fraction form
    3,537,959.55/5,306,910.15 = 1,013,617.23/x
  3. Step 3: Cross multiply
    3,537,959.55x = 5,306,910.15 × 1,013,617.23
  4. Step 4: Simplify right side
    3,537,959.55x = 5,379,175,566,101.89
  5. Step 5: Solve for x
    x = 5,379,175,566,101.89/3,537,959.55
  6. Step 6: Final answer
    x = 1,520,417.49

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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.