Home / 9,076,391.74-12,525,420.41-5,002,010.74

Finding the Fourth Proportional to 9,076,391.74, 12,525,420.41 and 5,002,010.74

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Solution

The fourth proportional to 9,076,391.74, 12,525,420.41 and 5,002,010.74 is: 6,902,774.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,391.74 : 12,525,420.41 = 5,002,010.74 : x
  2. Step 2: Convert to fraction form
    9,076,391.74/12,525,420.41 = 5,002,010.74/x
  3. Step 3: Cross multiply
    9,076,391.74x = 12,525,420.41 × 5,002,010.74
  4. Step 4: Simplify right side
    9,076,391.74x = 62,652,287,413,835.20
  5. Step 5: Solve for x
    x = 62,652,287,413,835.20/9,076,391.74
  6. Step 6: Final answer
    x = 6,902,774.72

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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.