Home / 1,164,016.80-1,747,337.40-898,952.40

Finding the Fourth Proportional to 1,164,016.80, 1,747,337.40 and 898,952.40

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Solution

The fourth proportional to 1,164,016.80, 1,747,337.40 and 898,952.40 is: 1,349,441.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,016.80 : 1,747,337.40 = 898,952.40 : x
  2. Step 2: Convert to fraction form
    1,164,016.80/1,747,337.40 = 898,952.40/x
  3. Step 3: Cross multiply
    1,164,016.80x = 1,747,337.40 × 898,952.40
  4. Step 4: Simplify right side
    1,164,016.80x = 1,570,773,149,339.76
  5. Step 5: Solve for x
    x = 1,570,773,149,339.76/1,164,016.80
  6. Step 6: Final answer
    x = 1,349,441.99

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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.