Home / 5,437,014.02-7,503,295.53-2,989,825.70

Finding the Fourth Proportional to 5,437,014.02, 7,503,295.53 and 2,989,825.70

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Solution

The fourth proportional to 5,437,014.02, 7,503,295.53 and 2,989,825.70 is: 4,126,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,014.02 : 7,503,295.53 = 2,989,825.70 : x
  2. Step 2: Convert to fraction form
    5,437,014.02/7,503,295.53 = 2,989,825.70/x
  3. Step 3: Cross multiply
    5,437,014.02x = 7,503,295.53 × 2,989,825.70
  4. Step 4: Simplify right side
    5,437,014.02x = 22,433,545,810,289.12
  5. Step 5: Solve for x
    x = 22,433,545,810,289.12/5,437,014.02
  6. Step 6: Final answer
    x = 4,126,078.35

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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.