Home / 5,124,216.60-7,688,716.02-2,284,032.60

Finding the Fourth Proportional to 5,124,216.60, 7,688,716.02 and 2,284,032.60

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Solution

The fourth proportional to 5,124,216.60, 7,688,716.02 and 2,284,032.60 is: 3,427,114.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,216.60 : 7,688,716.02 = 2,284,032.60 : x
  2. Step 2: Convert to fraction form
    5,124,216.60/7,688,716.02 = 2,284,032.60/x
  3. Step 3: Cross multiply
    5,124,216.60x = 7,688,716.02 × 2,284,032.60
  4. Step 4: Simplify right side
    5,124,216.60x = 17,561,278,041,822.25
  5. Step 5: Solve for x
    x = 17,561,278,041,822.25/5,124,216.60
  6. Step 6: Final answer
    x = 3,427,114.70

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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.