Home / 1,477,047.24-2,214,685.01-677,326.95

Finding the Fourth Proportional to 1,477,047.24, 2,214,685.01 and 677,326.95

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Solution

The fourth proportional to 1,477,047.24, 2,214,685.01 and 677,326.95 is: 1,015,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,047.24 : 2,214,685.01 = 677,326.95 : x
  2. Step 2: Convert to fraction form
    1,477,047.24/2,214,685.01 = 677,326.95/x
  3. Step 3: Cross multiply
    1,477,047.24x = 2,214,685.01 × 677,326.95
  4. Step 4: Simplify right side
    1,477,047.24x = 1,500,065,839,647.38
  5. Step 5: Solve for x
    x = 1,500,065,839,647.38/1,477,047.24
  6. Step 6: Final answer
    x = 1,015,584.20

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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.