Home / 4,331,817.75-5,977,671.65-2,371,316.55

Finding the Fourth Proportional to 4,331,817.75, 5,977,671.65 and 2,371,316.55

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Solution

The fourth proportional to 4,331,817.75, 5,977,671.65 and 2,371,316.55 is: 3,272,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,817.75 : 5,977,671.65 = 2,371,316.55 : x
  2. Step 2: Convert to fraction form
    4,331,817.75/5,977,671.65 = 2,371,316.55/x
  3. Step 3: Cross multiply
    4,331,817.75x = 5,977,671.65 × 2,371,316.55
  4. Step 4: Simplify right side
    4,331,817.75x = 14,174,951,714,110.81
  5. Step 5: Solve for x
    x = 14,174,951,714,110.81/4,331,817.75
  6. Step 6: Final answer
    x = 3,272,287.19

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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.