Home / 2,493,065.16-3,440,429.85-1,347,145.47

Finding the Fourth Proportional to 2,493,065.16, 3,440,429.85 and 1,347,145.47

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Solution

The fourth proportional to 2,493,065.16, 3,440,429.85 and 1,347,145.47 is: 1,859,060.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,065.16 : 3,440,429.85 = 1,347,145.47 : x
  2. Step 2: Convert to fraction form
    2,493,065.16/3,440,429.85 = 1,347,145.47/x
  3. Step 3: Cross multiply
    2,493,065.16x = 3,440,429.85 × 1,347,145.47
  4. Step 4: Simplify right side
    2,493,065.16x = 4,634,759,487,280.28
  5. Step 5: Solve for x
    x = 4,634,759,487,280.28/2,493,065.16
  6. Step 6: Final answer
    x = 1,859,060.71

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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.