Home / 4,024,178.64-5,550,554.52-2,732,777.28

Finding the Fourth Proportional to 4,024,178.64, 5,550,554.52 and 2,732,777.28

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Solution

The fourth proportional to 4,024,178.64, 5,550,554.52 and 2,732,777.28 is: 3,769,323.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,178.64 : 5,550,554.52 = 2,732,777.28 : x
  2. Step 2: Convert to fraction form
    4,024,178.64/5,550,554.52 = 2,732,777.28/x
  3. Step 3: Cross multiply
    4,024,178.64x = 5,550,554.52 × 2,732,777.28
  4. Step 4: Simplify right side
    4,024,178.64x = 15,168,429,283,657.30
  5. Step 5: Solve for x
    x = 15,168,429,283,657.30/4,024,178.64
  6. Step 6: Final answer
    x = 3,769,323.04

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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.