Home / 4,772,843.15-6,586,740.42-2,812,803.92

Finding the Fourth Proportional to 4,772,843.15, 6,586,740.42 and 2,812,803.92

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Solution

The fourth proportional to 4,772,843.15, 6,586,740.42 and 2,812,803.92 is: 3,881,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,843.15 : 6,586,740.42 = 2,812,803.92 : x
  2. Step 2: Convert to fraction form
    4,772,843.15/6,586,740.42 = 2,812,803.92/x
  3. Step 3: Cross multiply
    4,772,843.15x = 6,586,740.42 × 2,812,803.92
  4. Step 4: Simplify right side
    4,772,843.15x = 18,527,209,240,464.75
  5. Step 5: Solve for x
    x = 18,527,209,240,464.75/4,772,843.15
  6. Step 6: Final answer
    x = 3,881,797.22

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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.