Home / 2,286,432.48-3,430,362.56-1,376,612.32

Finding the Fourth Proportional to 2,286,432.48, 3,430,362.56 and 1,376,612.32

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Solution

The fourth proportional to 2,286,432.48, 3,430,362.56 and 1,376,612.32 is: 2,065,348.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,432.48 : 3,430,362.56 = 1,376,612.32 : x
  2. Step 2: Convert to fraction form
    2,286,432.48/3,430,362.56 = 1,376,612.32/x
  3. Step 3: Cross multiply
    2,286,432.48x = 3,430,362.56 × 1,376,612.32
  4. Step 4: Simplify right side
    2,286,432.48x = 4,722,279,362,162.74
  5. Step 5: Solve for x
    x = 4,722,279,362,162.74/2,286,432.48
  6. Step 6: Final answer
    x = 2,065,348.27

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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.