Home / 3,984,007.14-5,974,360.65-1,250,641.22

Finding the Fourth Proportional to 3,984,007.14, 5,974,360.65 and 1,250,641.22

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Solution

The fourth proportional to 3,984,007.14, 5,974,360.65 and 1,250,641.22 is: 1,875,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,007.14 : 5,974,360.65 = 1,250,641.22 : x
  2. Step 2: Convert to fraction form
    3,984,007.14/5,974,360.65 = 1,250,641.22/x
  3. Step 3: Cross multiply
    3,984,007.14x = 5,974,360.65 × 1,250,641.22
  4. Step 4: Simplify right side
    3,984,007.14x = 7,471,781,662,164.19
  5. Step 5: Solve for x
    x = 7,471,781,662,164.19/3,984,007.14
  6. Step 6: Final answer
    x = 1,875,443.84

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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.