Home / 1,510,310.13-2,265,462.45-446,099.52

Finding the Fourth Proportional to 1,510,310.13, 2,265,462.45 and 446,099.52

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Solution

The fourth proportional to 1,510,310.13, 2,265,462.45 and 446,099.52 is: 669,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,310.13 : 2,265,462.45 = 446,099.52 : x
  2. Step 2: Convert to fraction form
    1,510,310.13/2,265,462.45 = 446,099.52/x
  3. Step 3: Cross multiply
    1,510,310.13x = 2,265,462.45 × 446,099.52
  4. Step 4: Simplify right side
    1,510,310.13x = 1,010,621,711,523.02
  5. Step 5: Solve for x
    x = 1,010,621,711,523.02/1,510,310.13
  6. Step 6: Final answer
    x = 669,148.47

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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.