Home / 3,077,729.19-4,247,486.17-1,701,043.30

Finding the Fourth Proportional to 3,077,729.19, 4,247,486.17 and 1,701,043.30

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Solution

The fourth proportional to 3,077,729.19, 4,247,486.17 and 1,701,043.30 is: 2,347,561.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,729.19 : 4,247,486.17 = 1,701,043.30 : x
  2. Step 2: Convert to fraction form
    3,077,729.19/4,247,486.17 = 1,701,043.30/x
  3. Step 3: Cross multiply
    3,077,729.19x = 4,247,486.17 × 1,701,043.30
  4. Step 4: Simplify right side
    3,077,729.19x = 7,225,157,892,377.91
  5. Step 5: Solve for x
    x = 7,225,157,892,377.91/3,077,729.19
  6. Step 6: Final answer
    x = 2,347,561.29

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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.