Home / 9,076,393.74-12,525,423.17-5,002,012.74

Finding the Fourth Proportional to 9,076,393.74, 12,525,423.17 and 5,002,012.74

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Solution

The fourth proportional to 9,076,393.74, 12,525,423.17 and 5,002,012.74 is: 6,902,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,393.74 : 12,525,423.17 = 5,002,012.74 : x
  2. Step 2: Convert to fraction form
    9,076,393.74/12,525,423.17 = 5,002,012.74/x
  3. Step 3: Cross multiply
    9,076,393.74x = 12,525,423.17 × 5,002,012.74
  4. Step 4: Simplify right side
    9,076,393.74x = 62,652,326,270,231.19
  5. Step 5: Solve for x
    x = 62,652,326,270,231.19/9,076,393.74
  6. Step 6: Final answer
    x = 6,902,777.48

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Double scale
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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.