Home / 1,165,098.02-1,747,709.32-366,441.84

Finding the Fourth Proportional to 1,165,098.02, 1,747,709.32 and 366,441.84

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Solution

The fourth proportional to 1,165,098.02, 1,747,709.32 and 366,441.84 is: 549,682.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,098.02 : 1,747,709.32 = 366,441.84 : x
  2. Step 2: Convert to fraction form
    1,165,098.02/1,747,709.32 = 366,441.84/x
  3. Step 3: Cross multiply
    1,165,098.02x = 1,747,709.32 × 366,441.84
  4. Step 4: Simplify right side
    1,165,098.02x = 640,433,819,005.95
  5. Step 5: Solve for x
    x = 640,433,819,005.95/1,165,098.02
  6. Step 6: Final answer
    x = 549,682.35

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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.