Home / 4,842,575.04-6,683,056.86-2,667,117.72

Finding the Fourth Proportional to 4,842,575.04, 6,683,056.86 and 2,667,117.72

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Solution

The fourth proportional to 4,842,575.04, 6,683,056.86 and 2,667,117.72 is: 3,680,789.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,575.04 : 6,683,056.86 = 2,667,117.72 : x
  2. Step 2: Convert to fraction form
    4,842,575.04/6,683,056.86 = 2,667,117.72/x
  3. Step 3: Cross multiply
    4,842,575.04x = 6,683,056.86 × 2,667,117.72
  4. Step 4: Simplify right side
    4,842,575.04x = 17,824,499,375,073.56
  5. Step 5: Solve for x
    x = 17,824,499,375,073.56/4,842,575.04
  6. Step 6: Final answer
    x = 3,680,789.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.