Home / 4,333,393.74-6,500,074.92-1,300,746.42

Finding the Fourth Proportional to 4,333,393.74, 6,500,074.92 and 1,300,746.42

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Solution

The fourth proportional to 4,333,393.74, 6,500,074.92 and 1,300,746.42 is: 1,951,114.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,393.74 : 6,500,074.92 = 1,300,746.42 : x
  2. Step 2: Convert to fraction form
    4,333,393.74/6,500,074.92 = 1,300,746.42/x
  3. Step 3: Cross multiply
    4,333,393.74x = 6,500,074.92 × 1,300,746.42
  4. Step 4: Simplify right side
    4,333,393.74x = 8,454,949,181,921.79
  5. Step 5: Solve for x
    x = 8,454,949,181,921.79/4,333,393.74
  6. Step 6: Final answer
    x = 1,951,114.92

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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.