Home / 2,068,442.44-3,102,731.50-572,409.16

Finding the Fourth Proportional to 2,068,442.44, 3,102,731.50 and 572,409.16

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Solution

The fourth proportional to 2,068,442.44, 3,102,731.50 and 572,409.16 is: 858,632.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,442.44 : 3,102,731.50 = 572,409.16 : x
  2. Step 2: Convert to fraction form
    2,068,442.44/3,102,731.50 = 572,409.16/x
  3. Step 3: Cross multiply
    2,068,442.44x = 3,102,731.50 × 572,409.16
  4. Step 4: Simplify right side
    2,068,442.44x = 1,776,031,931,620.54
  5. Step 5: Solve for x
    x = 1,776,031,931,620.54/2,068,442.44
  6. Step 6: Final answer
    x = 858,632.51

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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.