Home / 944,073.86-1,416,112.18-720,702.58

Finding the Fourth Proportional to 944,073.86, 1,416,112.18 and 720,702.58

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Solution

The fourth proportional to 944,073.86, 1,416,112.18 and 720,702.58 is: 1,081,054.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,073.86 : 1,416,112.18 = 720,702.58 : x
  2. Step 2: Convert to fraction form
    944,073.86/1,416,112.18 = 720,702.58/x
  3. Step 3: Cross multiply
    944,073.86x = 1,416,112.18 × 720,702.58
  4. Step 4: Simplify right side
    944,073.86x = 1,020,595,701,695.42
  5. Step 5: Solve for x
    x = 1,020,595,701,695.42/944,073.86
  6. Step 6: Final answer
    x = 1,081,054.93

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1.5x scale

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.