Home / 1,510,524.89-2,265,765.15-373,287.06

Finding the Fourth Proportional to 1,510,524.89, 2,265,765.15 and 373,287.06

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Solution

The fourth proportional to 1,510,524.89, 2,265,765.15 and 373,287.06 is: 559,925.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,524.89 : 2,265,765.15 = 373,287.06 : x
  2. Step 2: Convert to fraction form
    1,510,524.89/2,265,765.15 = 373,287.06/x
  3. Step 3: Cross multiply
    1,510,524.89x = 2,265,765.15 × 373,287.06
  4. Step 4: Simplify right side
    1,510,524.89x = 845,780,811,493.96
  5. Step 5: Solve for x
    x = 845,780,811,493.96/1,510,524.89
  6. Step 6: Final answer
    x = 559,925.11

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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.