Home / 4,865,974.13-6,714,924.63-2,690,461.55

Finding the Fourth Proportional to 4,865,974.13, 6,714,924.63 and 2,690,461.55

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Solution

The fourth proportional to 4,865,974.13, 6,714,924.63 and 2,690,461.55 is: 3,712,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,974.13 : 6,714,924.63 = 2,690,461.55 : x
  2. Step 2: Convert to fraction form
    4,865,974.13/6,714,924.63 = 2,690,461.55/x
  3. Step 3: Cross multiply
    4,865,974.13x = 6,714,924.63 × 2,690,461.55
  4. Step 4: Simplify right side
    4,865,974.13x = 18,066,246,528,162.98
  5. Step 5: Solve for x
    x = 18,066,246,528,162.98/4,865,974.13
  6. Step 6: Final answer
    x = 3,712,770.77

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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.