Home / 732,577.98-1,100,551.18-516,932.90

Finding the Fourth Proportional to 732,577.98, 1,100,551.18 and 516,932.90

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Solution

The fourth proportional to 732,577.98, 1,100,551.18 and 516,932.90 is: 776,587.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,577.98 : 1,100,551.18 = 516,932.90 : x
  2. Step 2: Convert to fraction form
    732,577.98/1,100,551.18 = 516,932.90/x
  3. Step 3: Cross multiply
    732,577.98x = 1,100,551.18 × 516,932.90
  4. Step 4: Simplify right side
    732,577.98x = 568,911,113,075.82
  5. Step 5: Solve for x
    x = 568,911,113,075.82/732,577.98
  6. Step 6: Final answer
    x = 776,587.79

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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.