Home / 1,559,439.75-2,152,033.34-844,047.75

Finding the Fourth Proportional to 1,559,439.75, 2,152,033.34 and 844,047.75

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Solution

The fourth proportional to 1,559,439.75, 2,152,033.34 and 844,047.75 is: 1,164,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,439.75 : 2,152,033.34 = 844,047.75 : x
  2. Step 2: Convert to fraction form
    1,559,439.75/2,152,033.34 = 844,047.75/x
  3. Step 3: Cross multiply
    1,559,439.75x = 2,152,033.34 × 844,047.75
  4. Step 4: Simplify right side
    1,559,439.75x = 1,816,418,894,331.75
  5. Step 5: Solve for x
    x = 1,816,418,894,331.75/1,559,439.75
  6. Step 6: Final answer
    x = 1,164,789.40

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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.