Home / 5,569,046.34-8,354,614.95-1,781,512.26

Finding the Fourth Proportional to 5,569,046.34, 8,354,614.95 and 1,781,512.26

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Solution

The fourth proportional to 5,569,046.34, 8,354,614.95 and 1,781,512.26 is: 2,672,602.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,046.34 : 8,354,614.95 = 1,781,512.26 : x
  2. Step 2: Convert to fraction form
    5,569,046.34/8,354,614.95 = 1,781,512.26/x
  3. Step 3: Cross multiply
    5,569,046.34x = 8,354,614.95 × 1,781,512.26
  4. Step 4: Simplify right side
    5,569,046.34x = 14,883,848,961,004.29
  5. Step 5: Solve for x
    x = 14,883,848,961,004.29/5,569,046.34
  6. Step 6: Final answer
    x = 2,672,602.82

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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.