Home / 1,584,612.80-2,376,400.80-587,211.20

Finding the Fourth Proportional to 1,584,612.80, 2,376,400.80 and 587,211.20

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Solution

The fourth proportional to 1,584,612.80, 2,376,400.80 and 587,211.20 is: 880,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,612.80 : 2,376,400.80 = 587,211.20 : x
  2. Step 2: Convert to fraction form
    1,584,612.80/2,376,400.80 = 587,211.20/x
  3. Step 3: Cross multiply
    1,584,612.80x = 2,376,400.80 × 587,211.20
  4. Step 4: Simplify right side
    1,584,612.80x = 1,395,449,165,448.96
  5. Step 5: Solve for x
    x = 1,395,449,165,448.96/1,584,612.80
  6. Step 6: Final answer
    x = 880,624.70

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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.