Home / 3,036,760.89-4,168,423.04-2,684,888.81

Finding the Fourth Proportional to 3,036,760.89, 4,168,423.04 and 2,684,888.81

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Solution

The fourth proportional to 3,036,760.89, 4,168,423.04 and 2,684,888.81 is: 3,685,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,760.89 : 4,168,423.04 = 2,684,888.81 : x
  2. Step 2: Convert to fraction form
    3,036,760.89/4,168,423.04 = 2,684,888.81/x
  3. Step 3: Cross multiply
    3,036,760.89x = 4,168,423.04 × 2,684,888.81
  4. Step 4: Simplify right side
    3,036,760.89x = 11,191,752,375,442.18
  5. Step 5: Solve for x
    x = 11,191,752,375,442.18/3,036,760.89
  6. Step 6: Final answer
    x = 3,685,424.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.