Home / 1,495,703.52-2,064,042.65-914,883.92

Finding the Fourth Proportional to 1,495,703.52, 2,064,042.65 and 914,883.92

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Solution

The fourth proportional to 1,495,703.52, 2,064,042.65 and 914,883.92 is: 1,262,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,703.52 : 2,064,042.65 = 914,883.92 : x
  2. Step 2: Convert to fraction form
    1,495,703.52/2,064,042.65 = 914,883.92/x
  3. Step 3: Cross multiply
    1,495,703.52x = 2,064,042.65 × 914,883.92
  4. Step 4: Simplify right side
    1,495,703.52x = 1,888,359,415,784.56
  5. Step 5: Solve for x
    x = 1,888,359,415,784.56/1,495,703.52
  6. Step 6: Final answer
    x = 1,262,522.55

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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.