Home / 2,508,927.20-3,462,616.32-1,490,336

Finding the Fourth Proportional to 2,508,927.20, 3,462,616.32 and 1,490,336

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Solution

The fourth proportional to 2,508,927.20, 3,462,616.32 and 1,490,336 is: 2,056,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,927.20 : 3,462,616.32 = 1,490,336 : x
  2. Step 2: Convert to fraction form
    2,508,927.20/3,462,616.32 = 1,490,336/x
  3. Step 3: Cross multiply
    2,508,927.20x = 3,462,616.32 × 1,490,336
  4. Step 4: Simplify right side
    2,508,927.20x = 5,160,461,755,883.52
  5. Step 5: Solve for x
    x = 5,160,461,755,883.52/2,508,927.20
  6. Step 6: Final answer
    x = 2,056,839.97

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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.