Home / 3,326,877.18-4,989,580.02-930,077.46

Finding the Fourth Proportional to 3,326,877.18, 4,989,580.02 and 930,077.46

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Solution

The fourth proportional to 3,326,877.18, 4,989,580.02 and 930,077.46 is: 1,394,910.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,877.18 : 4,989,580.02 = 930,077.46 : x
  2. Step 2: Convert to fraction form
    3,326,877.18/4,989,580.02 = 930,077.46/x
  3. Step 3: Cross multiply
    3,326,877.18x = 4,989,580.02 × 930,077.46
  4. Step 4: Simplify right side
    3,326,877.18x = 4,640,695,911,468.35
  5. Step 5: Solve for x
    x = 4,640,695,911,468.35/3,326,877.18
  6. Step 6: Final answer
    x = 1,394,910.50

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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.