Home / 2,006,789.48-3,011,027.56-1,249,264.60

Finding the Fourth Proportional to 2,006,789.48, 3,011,027.56 and 1,249,264.60

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Solution

The fourth proportional to 2,006,789.48, 3,011,027.56 and 1,249,264.60 is: 1,874,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,789.48 : 3,011,027.56 = 1,249,264.60 : x
  2. Step 2: Convert to fraction form
    2,006,789.48/3,011,027.56 = 1,249,264.60/x
  3. Step 3: Cross multiply
    2,006,789.48x = 3,011,027.56 × 1,249,264.60
  4. Step 4: Simplify right side
    2,006,789.48x = 3,761,570,140,332.38
  5. Step 5: Solve for x
    x = 3,761,570,140,332.38/2,006,789.48
  6. Step 6: Final answer
    x = 1,874,421.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.