Home / 2,041,768.86-3,063,345.93-904,378.20

Finding the Fourth Proportional to 2,041,768.86, 3,063,345.93 and 904,378.20

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Solution

The fourth proportional to 2,041,768.86, 3,063,345.93 and 904,378.20 is: 1,356,874.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,768.86 : 3,063,345.93 = 904,378.20 : x
  2. Step 2: Convert to fraction form
    2,041,768.86/3,063,345.93 = 904,378.20/x
  3. Step 3: Cross multiply
    2,041,768.86x = 3,063,345.93 × 904,378.20
  4. Step 4: Simplify right side
    2,041,768.86x = 2,770,423,278,150.73
  5. Step 5: Solve for x
    x = 2,770,423,278,150.73/2,041,768.86
  6. Step 6: Final answer
    x = 1,356,874.10

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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.