Home / 1,552,211.10-2,329,818.24-1,120,373.77

Finding the Fourth Proportional to 1,552,211.10, 2,329,818.24 and 1,120,373.77

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Solution

The fourth proportional to 1,552,211.10, 2,329,818.24 and 1,120,373.77 is: 1,681,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,211.10 : 2,329,818.24 = 1,120,373.77 : x
  2. Step 2: Convert to fraction form
    1,552,211.10/2,329,818.24 = 1,120,373.77/x
  3. Step 3: Cross multiply
    1,552,211.10x = 2,329,818.24 × 1,120,373.77
  4. Step 4: Simplify right side
    1,552,211.10x = 2,610,267,244,963.57
  5. Step 5: Solve for x
    x = 2,610,267,244,963.57/1,552,211.10
  6. Step 6: Final answer
    x = 1,681,644.49

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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.