Home / 9,173,458.40-13,760,271.02-2,783,711.03

Finding the Fourth Proportional to 9,173,458.40, 13,760,271.02 and 2,783,711.03

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Solution

The fourth proportional to 9,173,458.40, 13,760,271.02 and 2,783,711.03 is: 4,175,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,458.40 : 13,760,271.02 = 2,783,711.03 : x
  2. Step 2: Convert to fraction form
    9,173,458.40/13,760,271.02 = 2,783,711.03/x
  3. Step 3: Cross multiply
    9,173,458.40x = 13,760,271.02 × 2,783,711.03
  4. Step 4: Simplify right side
    9,173,458.40x = 38,304,618,152,321.27
  5. Step 5: Solve for x
    x = 38,304,618,152,321.27/9,173,458.40
  6. Step 6: Final answer
    x = 4,175,591.85

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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.