Home / 2,929,627-4,394,407.65-1,035,925.57

Finding the Fourth Proportional to 2,929,627, 4,394,407.65 and 1,035,925.57

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Solution

The fourth proportional to 2,929,627, 4,394,407.65 and 1,035,925.57 is: 1,553,876.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,627 : 4,394,407.65 = 1,035,925.57 : x
  2. Step 2: Convert to fraction form
    2,929,627/4,394,407.65 = 1,035,925.57/x
  3. Step 3: Cross multiply
    2,929,627x = 4,394,407.65 × 1,035,925.57
  4. Step 4: Simplify right side
    2,929,627x = 4,552,279,249,638.61
  5. Step 5: Solve for x
    x = 4,552,279,249,638.61/2,929,627
  6. Step 6: Final answer
    x = 1,553,876.74

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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.