Home / 1,505,681.04-2,258,177-898,640.76

Finding the Fourth Proportional to 1,505,681.04, 2,258,177 and 898,640.76

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Solution

The fourth proportional to 1,505,681.04, 2,258,177 and 898,640.76 is: 1,347,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,681.04 : 2,258,177 = 898,640.76 : x
  2. Step 2: Convert to fraction form
    1,505,681.04/2,258,177 = 898,640.76/x
  3. Step 3: Cross multiply
    1,505,681.04x = 2,258,177 × 898,640.76
  4. Step 4: Simplify right side
    1,505,681.04x = 2,029,289,895,494.52
  5. Step 5: Solve for x
    x = 2,029,289,895,494.52/1,505,681.04
  6. Step 6: Final answer
    x = 1,347,755.50

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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.