Home / 1,441,366.38-2,160,360.81-587,905.38

Finding the Fourth Proportional to 1,441,366.38, 2,160,360.81 and 587,905.38

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Solution

The fourth proportional to 1,441,366.38, 2,160,360.81 and 587,905.38 is: 881,169.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,366.38 : 2,160,360.81 = 587,905.38 : x
  2. Step 2: Convert to fraction form
    1,441,366.38/2,160,360.81 = 587,905.38/x
  3. Step 3: Cross multiply
    1,441,366.38x = 2,160,360.81 × 587,905.38
  4. Step 4: Simplify right side
    1,441,366.38x = 1,270,087,742,940.16
  5. Step 5: Solve for x
    x = 1,270,087,742,940.16/1,441,366.38
  6. Step 6: Final answer
    x = 881,169.26

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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.