Home / 9,076,400.29-12,525,432.14-5,002,019.29

Finding the Fourth Proportional to 9,076,400.29, 12,525,432.14 and 5,002,019.29

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Solution

The fourth proportional to 9,076,400.29, 12,525,432.14 and 5,002,019.29 is: 6,902,786.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,400.29 : 12,525,432.14 = 5,002,019.29 : x
  2. Step 2: Convert to fraction form
    9,076,400.29/12,525,432.14 = 5,002,019.29/x
  3. Step 3: Cross multiply
    9,076,400.29x = 12,525,432.14 × 5,002,019.29
  4. Step 4: Simplify right side
    9,076,400.29x = 62,652,453,179,865.98
  5. Step 5: Solve for x
    x = 62,652,453,179,865.98/9,076,400.29
  6. Step 6: Final answer
    x = 6,902,786.48

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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.