Home / 1,303,310.40-1,955,548.80-592,972.80

Finding the Fourth Proportional to 1,303,310.40, 1,955,548.80 and 592,972.80

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Solution

The fourth proportional to 1,303,310.40, 1,955,548.80 and 592,972.80 is: 889,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,310.40 : 1,955,548.80 = 592,972.80 : x
  2. Step 2: Convert to fraction form
    1,303,310.40/1,955,548.80 = 592,972.80/x
  3. Step 3: Cross multiply
    1,303,310.40x = 1,955,548.80 × 592,972.80
  4. Step 4: Simplify right side
    1,303,310.40x = 1,159,587,247,472.64
  5. Step 5: Solve for x
    x = 1,159,587,247,472.64/1,303,310.40
  6. Step 6: Final answer
    x = 889,724.54

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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.