Home / 1,295,363.46-1,943,475.08-396,814.02

Finding the Fourth Proportional to 1,295,363.46, 1,943,475.08 and 396,814.02

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Solution

The fourth proportional to 1,295,363.46, 1,943,475.08 and 396,814.02 is: 595,352.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,363.46 : 1,943,475.08 = 396,814.02 : x
  2. Step 2: Convert to fraction form
    1,295,363.46/1,943,475.08 = 396,814.02/x
  3. Step 3: Cross multiply
    1,295,363.46x = 1,943,475.08 × 396,814.02
  4. Step 4: Simplify right side
    1,295,363.46x = 771,198,159,264.62
  5. Step 5: Solve for x
    x = 771,198,159,264.62/1,295,363.46
  6. Step 6: Final answer
    x = 595,352.72

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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.