Home / 3,006,867.71-4,126,471.02-2,985,610.07

Finding the Fourth Proportional to 3,006,867.71, 4,126,471.02 and 2,985,610.07

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Solution

The fourth proportional to 3,006,867.71, 4,126,471.02 and 2,985,610.07 is: 4,097,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,867.71 : 4,126,471.02 = 2,985,610.07 : x
  2. Step 2: Convert to fraction form
    3,006,867.71/4,126,471.02 = 2,985,610.07/x
  3. Step 3: Cross multiply
    3,006,867.71x = 4,126,471.02 × 2,985,610.07
  4. Step 4: Simplify right side
    3,006,867.71x = 12,320,033,395,314.77
  5. Step 5: Solve for x
    x = 12,320,033,395,314.77/3,006,867.71
  6. Step 6: Final answer
    x = 4,097,298.12

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.