Home / 9,076,012.52-12,524,899.89-4,946,044.82

Finding the Fourth Proportional to 9,076,012.52, 12,524,899.89 and 4,946,044.82

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Solution

The fourth proportional to 9,076,012.52, 12,524,899.89 and 4,946,044.82 is: 6,825,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,012.52 : 12,524,899.89 = 4,946,044.82 : x
  2. Step 2: Convert to fraction form
    9,076,012.52/12,524,899.89 = 4,946,044.82/x
  3. Step 3: Cross multiply
    9,076,012.52x = 12,524,899.89 × 4,946,044.82
  4. Step 4: Simplify right side
    9,076,012.52x = 61,948,716,177,876.25
  5. Step 5: Solve for x
    x = 61,948,716,177,876.25/9,076,012.52
  6. Step 6: Final answer
    x = 6,825,543.27

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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.