Home / 9,241,521.40-13,862,022.90-4,192,823.80

Finding the Fourth Proportional to 9,241,521.40, 13,862,022.90 and 4,192,823.80

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Solution

The fourth proportional to 9,241,521.40, 13,862,022.90 and 4,192,823.80 is: 6,289,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241,521.40 : 13,862,022.90 = 4,192,823.80 : x
  2. Step 2: Convert to fraction form
    9,241,521.40/13,862,022.90 = 4,192,823.80/x
  3. Step 3: Cross multiply
    9,241,521.40x = 13,862,022.90 × 4,192,823.80
  4. Step 4: Simplify right side
    9,241,521.40x = 58,121,019,531,265.02
  5. Step 5: Solve for x
    x = 58,121,019,531,265.02/9,241,521.40
  6. Step 6: Final answer
    x = 6,289,118.10

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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.