Home / 1,473,110.42-2,209,759.00-462,272.25

Finding the Fourth Proportional to 1,473,110.42, 2,209,759.00 and 462,272.25

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Solution

The fourth proportional to 1,473,110.42, 2,209,759.00 and 462,272.25 is: 693,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,110.42 : 2,209,759.00 = 462,272.25 : x
  2. Step 2: Convert to fraction form
    1,473,110.42/2,209,759.00 = 462,272.25/x
  3. Step 3: Cross multiply
    1,473,110.42x = 2,209,759.00 × 462,272.25
  4. Step 4: Simplify right side
    1,473,110.42x = 1,021,510,274,618.95
  5. Step 5: Solve for x
    x = 1,021,510,274,618.95/1,473,110.42
  6. Step 6: Final answer
    x = 693,437.68

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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.