Home / 4,224,913.56-6,334,839.36-1,345,036.32

Finding the Fourth Proportional to 4,224,913.56, 6,334,839.36 and 1,345,036.32

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Solution

The fourth proportional to 4,224,913.56, 6,334,839.36 and 1,345,036.32 is: 2,016,748.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,913.56 : 6,334,839.36 = 1,345,036.32 : x
  2. Step 2: Convert to fraction form
    4,224,913.56/6,334,839.36 = 1,345,036.32/x
  3. Step 3: Cross multiply
    4,224,913.56x = 6,334,839.36 × 1,345,036.32
  4. Step 4: Simplify right side
    4,224,913.56x = 8,520,589,020,565.56
  5. Step 5: Solve for x
    x = 8,520,589,020,565.56/4,224,913.56
  6. Step 6: Final answer
    x = 2,016,748.72

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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.