Home / 1,577,655.40-2,367,531.30-580,383.40

Finding the Fourth Proportional to 1,577,655.40, 2,367,531.30 and 580,383.40

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Solution

The fourth proportional to 1,577,655.40, 2,367,531.30 and 580,383.40 is: 870,960.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,655.40 : 2,367,531.30 = 580,383.40 : x
  2. Step 2: Convert to fraction form
    1,577,655.40/2,367,531.30 = 580,383.40/x
  3. Step 3: Cross multiply
    1,577,655.40x = 2,367,531.30 × 580,383.40
  4. Step 4: Simplify right side
    1,577,655.40x = 1,374,075,865,500.42
  5. Step 5: Solve for x
    x = 1,374,075,865,500.42/1,577,655.40
  6. Step 6: Final answer
    x = 870,960.71

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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.