Home / 1,026,286.50-1,539,682.02-352,377.66

Finding the Fourth Proportional to 1,026,286.50, 1,539,682.02 and 352,377.66

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Solution

The fourth proportional to 1,026,286.50, 1,539,682.02 and 352,377.66 is: 528,653.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,286.50 : 1,539,682.02 = 352,377.66 : x
  2. Step 2: Convert to fraction form
    1,026,286.50/1,539,682.02 = 352,377.66/x
  3. Step 3: Cross multiply
    1,026,286.50x = 1,539,682.02 × 352,377.66
  4. Step 4: Simplify right side
    1,026,286.50x = 542,549,547,351.67
  5. Step 5: Solve for x
    x = 542,549,547,351.67/1,026,286.50
  6. Step 6: Final answer
    x = 528,653.11

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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.