Home / 9,076,382-12,525,407.28-5,002,000.96

Finding the Fourth Proportional to 9,076,382, 12,525,407.28 and 5,002,000.96

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Solution

The fourth proportional to 9,076,382, 12,525,407.28 and 5,002,000.96 is: 6,902,761.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,382 : 12,525,407.28 = 5,002,000.96 : x
  2. Step 2: Convert to fraction form
    9,076,382/12,525,407.28 = 5,002,000.96/x
  3. Step 3: Cross multiply
    9,076,382x = 12,525,407.28 × 5,002,000.96
  4. Step 4: Simplify right side
    9,076,382x = 62,652,099,238,950.98
  5. Step 5: Solve for x
    x = 62,652,099,238,950.98/9,076,382
  6. Step 6: Final answer
    x = 6,902,761.39

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1.5x scale

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.