Home / 1,642,048.17-2,267,591.39-1,552,590.13

Finding the Fourth Proportional to 1,642,048.17, 2,267,591.39 and 1,552,590.13

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Solution

The fourth proportional to 1,642,048.17, 2,267,591.39 and 1,552,590.13 is: 2,144,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,048.17 : 2,267,591.39 = 1,552,590.13 : x
  2. Step 2: Convert to fraction form
    1,642,048.17/2,267,591.39 = 1,552,590.13/x
  3. Step 3: Cross multiply
    1,642,048.17x = 2,267,591.39 × 1,552,590.13
  4. Step 4: Simplify right side
    1,642,048.17x = 3,520,640,010,986.98
  5. Step 5: Solve for x
    x = 3,520,640,010,986.98/1,642,048.17
  6. Step 6: Final answer
    x = 2,144,054.04

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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.