Home / 1,755,411.80-2,633,117.70-1,552,458.20

Finding the Fourth Proportional to 1,755,411.80, 2,633,117.70 and 1,552,458.20

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Solution

The fourth proportional to 1,755,411.80, 2,633,117.70 and 1,552,458.20 is: 2,328,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,411.80 : 2,633,117.70 = 1,552,458.20 : x
  2. Step 2: Convert to fraction form
    1,755,411.80/2,633,117.70 = 1,552,458.20/x
  3. Step 3: Cross multiply
    1,755,411.80x = 2,633,117.70 × 1,552,458.20
  4. Step 4: Simplify right side
    1,755,411.80x = 4,087,805,164,930.14
  5. Step 5: Solve for x
    x = 4,087,805,164,930.14/1,755,411.80
  6. Step 6: Final answer
    x = 2,328,687.30

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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.