Home / 2,772,062.30-4,158,093.45-2,429,227.10

Finding the Fourth Proportional to 2,772,062.30, 4,158,093.45 and 2,429,227.10

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Solution

The fourth proportional to 2,772,062.30, 4,158,093.45 and 2,429,227.10 is: 3,643,840.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,062.30 : 4,158,093.45 = 2,429,227.10 : x
  2. Step 2: Convert to fraction form
    2,772,062.30/4,158,093.45 = 2,429,227.10/x
  3. Step 3: Cross multiply
    2,772,062.30x = 4,158,093.45 × 2,429,227.10
  4. Step 4: Simplify right side
    2,772,062.30x = 10,100,953,293,072.50
  5. Step 5: Solve for x
    x = 10,100,953,293,072.50/2,772,062.30
  6. Step 6: Final answer
    x = 3,643,840.65

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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.