Home / 1,584,080.10-2,376,120.15-1,409,897.70

Finding the Fourth Proportional to 1,584,080.10, 2,376,120.15 and 1,409,897.70

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Solution

The fourth proportional to 1,584,080.10, 2,376,120.15 and 1,409,897.70 is: 2,114,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,080.10 : 2,376,120.15 = 1,409,897.70 : x
  2. Step 2: Convert to fraction form
    1,584,080.10/2,376,120.15 = 1,409,897.70/x
  3. Step 3: Cross multiply
    1,584,080.10x = 2,376,120.15 × 1,409,897.70
  4. Step 4: Simplify right side
    1,584,080.10x = 3,350,086,334,408.66
  5. Step 5: Solve for x
    x = 3,350,086,334,408.66/1,584,080.10
  6. Step 6: Final answer
    x = 2,114,846.55

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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.