Home / 2,658,332.52-3,668,451.93-1,512,388.26

Finding the Fourth Proportional to 2,658,332.52, 3,668,451.93 and 1,512,388.26

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Solution

The fourth proportional to 2,658,332.52, 3,668,451.93 and 1,512,388.26 is: 2,087,069.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,332.52 : 3,668,451.93 = 1,512,388.26 : x
  2. Step 2: Convert to fraction form
    2,658,332.52/3,668,451.93 = 1,512,388.26/x
  3. Step 3: Cross multiply
    2,658,332.52x = 3,668,451.93 × 1,512,388.26
  4. Step 4: Simplify right side
    2,658,332.52x = 5,548,123,631,306.34
  5. Step 5: Solve for x
    x = 5,548,123,631,306.34/2,658,332.52
  6. Step 6: Final answer
    x = 2,087,069.09

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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.