Home / 1,463,226.26-2,193,011.28-704,926.40

Finding the Fourth Proportional to 1,463,226.26, 2,193,011.28 and 704,926.40

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Solution

The fourth proportional to 1,463,226.26, 2,193,011.28 and 704,926.40 is: 1,056,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,226.26 : 2,193,011.28 = 704,926.40 : x
  2. Step 2: Convert to fraction form
    1,463,226.26/2,193,011.28 = 704,926.40/x
  3. Step 3: Cross multiply
    1,463,226.26x = 2,193,011.28 × 704,926.40
  4. Step 4: Simplify right side
    1,463,226.26x = 1,545,911,535,804.74
  5. Step 5: Solve for x
    x = 1,545,911,535,804.74/1,463,226.26
  6. Step 6: Final answer
    x = 1,056,508.88

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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.