Home / 1,560,363.20-2,340,732.41-549,275.16

Finding the Fourth Proportional to 1,560,363.20, 2,340,732.41 and 549,275.16

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Solution

The fourth proportional to 1,560,363.20, 2,340,732.41 and 549,275.16 is: 823,978.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,363.20 : 2,340,732.41 = 549,275.16 : x
  2. Step 2: Convert to fraction form
    1,560,363.20/2,340,732.41 = 549,275.16/x
  3. Step 3: Cross multiply
    1,560,363.20x = 2,340,732.41 × 549,275.16
  4. Step 4: Simplify right side
    1,560,363.20x = 1,285,706,169,019.94
  5. Step 5: Solve for x
    x = 1,285,706,169,019.94/1,560,363.20
  6. Step 6: Final answer
    x = 823,978.78

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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.