Home / 3,443,461.68-4,752,386.52-1,973,896.20

Finding the Fourth Proportional to 3,443,461.68, 4,752,386.52 and 1,973,896.20

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Solution

The fourth proportional to 3,443,461.68, 4,752,386.52 and 1,973,896.20 is: 2,724,211.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,461.68 : 4,752,386.52 = 1,973,896.20 : x
  2. Step 2: Convert to fraction form
    3,443,461.68/4,752,386.52 = 1,973,896.20/x
  3. Step 3: Cross multiply
    3,443,461.68x = 4,752,386.52 × 1,973,896.20
  4. Step 4: Simplify right side
    3,443,461.68x = 9,380,717,692,759.22
  5. Step 5: Solve for x
    x = 9,380,717,692,759.22/3,443,461.68
  6. Step 6: Final answer
    x = 2,724,211.44

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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.