Home / 736,039.20-1,104,058.80-682,895.10

Finding the Fourth Proportional to 736,039.20, 1,104,058.80 and 682,895.10

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Solution

The fourth proportional to 736,039.20, 1,104,058.80 and 682,895.10 is: 1,024,342.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,039.20 : 1,104,058.80 = 682,895.10 : x
  2. Step 2: Convert to fraction form
    736,039.20/1,104,058.80 = 682,895.10/x
  3. Step 3: Cross multiply
    736,039.20x = 1,104,058.80 × 682,895.10
  4. Step 4: Simplify right side
    736,039.20x = 753,956,344,631.88
  5. Step 5: Solve for x
    x = 753,956,344,631.88/736,039.20
  6. Step 6: Final answer
    x = 1,024,342.65

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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.