Home / 1,777,263.12-2,665,482.80-497,960.46

Finding the Fourth Proportional to 1,777,263.12, 2,665,482.80 and 497,960.46

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Solution

The fourth proportional to 1,777,263.12, 2,665,482.80 and 497,960.46 is: 746,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,263.12 : 2,665,482.80 = 497,960.46 : x
  2. Step 2: Convert to fraction form
    1,777,263.12/2,665,482.80 = 497,960.46/x
  3. Step 3: Cross multiply
    1,777,263.12x = 2,665,482.80 × 497,960.46
  4. Step 4: Simplify right side
    1,777,263.12x = 1,327,305,038,720.29
  5. Step 5: Solve for x
    x = 1,327,305,038,720.29/1,777,263.12
  6. Step 6: Final answer
    x = 746,825.29

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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.