Home / 1,335,595.42-2,004,050.85-625,500.82

Finding the Fourth Proportional to 1,335,595.42, 2,004,050.85 and 625,500.82

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Solution

The fourth proportional to 1,335,595.42, 2,004,050.85 and 625,500.82 is: 938,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,595.42 : 2,004,050.85 = 625,500.82 : x
  2. Step 2: Convert to fraction form
    1,335,595.42/2,004,050.85 = 625,500.82/x
  3. Step 3: Cross multiply
    1,335,595.42x = 2,004,050.85 × 625,500.82
  4. Step 4: Simplify right side
    1,335,595.42x = 1,253,535,449,996.70
  5. Step 5: Solve for x
    x = 1,253,535,449,996.70/1,335,595.42
  6. Step 6: Final answer
    x = 938,559.26

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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.