Home / 3,162,423.02-4,744,521.35-1,270,493.06

Finding the Fourth Proportional to 3,162,423.02, 4,744,521.35 and 1,270,493.06

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Solution

The fourth proportional to 3,162,423.02, 4,744,521.35 and 1,270,493.06 is: 1,906,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,423.02 : 4,744,521.35 = 1,270,493.06 : x
  2. Step 2: Convert to fraction form
    3,162,423.02/4,744,521.35 = 1,270,493.06/x
  3. Step 3: Cross multiply
    3,162,423.02x = 4,744,521.35 × 1,270,493.06
  4. Step 4: Simplify right side
    3,162,423.02x = 6,027,881,448,196.83
  5. Step 5: Solve for x
    x = 6,027,881,448,196.83/3,162,423.02
  6. Step 6: Final answer
    x = 1,906,095.87

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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.