Home / 1,466,759.76-2,200,141.40-401,810.96

Finding the Fourth Proportional to 1,466,759.76, 2,200,141.40 and 401,810.96

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Solution

The fourth proportional to 1,466,759.76, 2,200,141.40 and 401,810.96 is: 602,716.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,759.76 : 2,200,141.40 = 401,810.96 : x
  2. Step 2: Convert to fraction form
    1,466,759.76/2,200,141.40 = 401,810.96/x
  3. Step 3: Cross multiply
    1,466,759.76x = 2,200,141.40 × 401,810.96
  4. Step 4: Simplify right side
    1,466,759.76x = 884,040,928,069.74
  5. Step 5: Solve for x
    x = 884,040,928,069.74/1,466,759.76
  6. Step 6: Final answer
    x = 602,716.92

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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.