Home / 1,507,672.14-2,261,841.66-496,753.26

Finding the Fourth Proportional to 1,507,672.14, 2,261,841.66 and 496,753.26

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Solution

The fourth proportional to 1,507,672.14, 2,261,841.66 and 496,753.26 is: 745,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,672.14 : 2,261,841.66 = 496,753.26 : x
  2. Step 2: Convert to fraction form
    1,507,672.14/2,261,841.66 = 496,753.26/x
  3. Step 3: Cross multiply
    1,507,672.14x = 2,261,841.66 × 496,753.26
  4. Step 4: Simplify right side
    1,507,672.14x = 1,123,577,218,208.81
  5. Step 5: Solve for x
    x = 1,123,577,218,208.81/1,507,672.14
  6. Step 6: Final answer
    x = 745,239.76

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1.5x scale

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.