Home / 4,217,577.89-5,820,285.15-2,283,838.57

Finding the Fourth Proportional to 4,217,577.89, 5,820,285.15 and 2,283,838.57

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Solution

The fourth proportional to 4,217,577.89, 5,820,285.15 and 2,283,838.57 is: 3,151,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,577.89 : 5,820,285.15 = 2,283,838.57 : x
  2. Step 2: Convert to fraction form
    4,217,577.89/5,820,285.15 = 2,283,838.57/x
  3. Step 3: Cross multiply
    4,217,577.89x = 5,820,285.15 × 2,283,838.57
  4. Step 4: Simplify right side
    4,217,577.89x = 13,292,591,684,866.81
  5. Step 5: Solve for x
    x = 13,292,591,684,866.81/4,217,577.89
  6. Step 6: Final answer
    x = 3,151,712.20

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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.