Home / 2,073,375.02-3,109,852.32-556,860.90

Finding the Fourth Proportional to 2,073,375.02, 3,109,852.32 and 556,860.90

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Solution

The fourth proportional to 2,073,375.02, 3,109,852.32 and 556,860.90 is: 835,234.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,375.02 : 3,109,852.32 = 556,860.90 : x
  2. Step 2: Convert to fraction form
    2,073,375.02/3,109,852.32 = 556,860.90/x
  3. Step 3: Cross multiply
    2,073,375.02x = 3,109,852.32 × 556,860.90
  4. Step 4: Simplify right side
    2,073,375.02x = 1,731,755,161,782.29
  5. Step 5: Solve for x
    x = 1,731,755,161,782.29/2,073,375.02
  6. Step 6: Final answer
    x = 835,234.89

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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.