Home / 1,060,938.52-1,464,113.84-577,517.56

Finding the Fourth Proportional to 1,060,938.52, 1,464,113.84 and 577,517.56

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Solution

The fourth proportional to 1,060,938.52, 1,464,113.84 and 577,517.56 is: 796,984.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,938.52 : 1,464,113.84 = 577,517.56 : x
  2. Step 2: Convert to fraction form
    1,060,938.52/1,464,113.84 = 577,517.56/x
  3. Step 3: Cross multiply
    1,060,938.52x = 1,464,113.84 × 577,517.56
  4. Step 4: Simplify right side
    1,060,938.52x = 845,551,452,439.03
  5. Step 5: Solve for x
    x = 845,551,452,439.03/1,060,938.52
  6. Step 6: Final answer
    x = 796,984.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.