Home / 8,152,747.02-11,250,827.42-4,481,899.71

Finding the Fourth Proportional to 8,152,747.02, 11,250,827.42 and 4,481,899.71

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Solution

The fourth proportional to 8,152,747.02, 11,250,827.42 and 4,481,899.71 is: 6,185,041.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,747.02 : 11,250,827.42 = 4,481,899.71 : x
  2. Step 2: Convert to fraction form
    8,152,747.02/11,250,827.42 = 4,481,899.71/x
  3. Step 3: Cross multiply
    8,152,747.02x = 11,250,827.42 × 4,481,899.71
  4. Step 4: Simplify right side
    8,152,747.02x = 50,425,080,128,548.55
  5. Step 5: Solve for x
    x = 50,425,080,128,548.55/8,152,747.02
  6. Step 6: Final answer
    x = 6,185,041.68

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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.