Home / 4,561,154.40-6,840,856.80-1,366,384.80

Finding the Fourth Proportional to 4,561,154.40, 6,840,856.80 and 1,366,384.80

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Solution

The fourth proportional to 4,561,154.40, 6,840,856.80 and 1,366,384.80 is: 2,049,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,154.40 : 6,840,856.80 = 1,366,384.80 : x
  2. Step 2: Convert to fraction form
    4,561,154.40/6,840,856.80 = 1,366,384.80/x
  3. Step 3: Cross multiply
    4,561,154.40x = 6,840,856.80 × 1,366,384.80
  4. Step 4: Simplify right side
    4,561,154.40x = 9,347,242,750,496.64
  5. Step 5: Solve for x
    x = 9,347,242,750,496.64/4,561,154.40
  6. Step 6: Final answer
    x = 2,049,315.14

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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.