Home / 1,473,722.95-2,210,584.22-408,765.00

Finding the Fourth Proportional to 1,473,722.95, 2,210,584.22 and 408,765.00

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Solution

The fourth proportional to 1,473,722.95, 2,210,584.22 and 408,765.00 is: 613,147.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,722.95 : 2,210,584.22 = 408,765.00 : x
  2. Step 2: Convert to fraction form
    1,473,722.95/2,210,584.22 = 408,765.00/x
  3. Step 3: Cross multiply
    1,473,722.95x = 2,210,584.22 × 408,765.00
  4. Step 4: Simplify right side
    1,473,722.95x = 903,609,447,635.38
  5. Step 5: Solve for x
    x = 903,609,447,635.38/1,473,722.95
  6. Step 6: Final answer
    x = 613,147.44

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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.