Home / 2,345,064.61-3,238,208.84-1,475,348.96

Finding the Fourth Proportional to 2,345,064.61, 3,238,208.84 and 1,475,348.96

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Solution

The fourth proportional to 2,345,064.61, 3,238,208.84 and 1,475,348.96 is: 2,037,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,064.61 : 3,238,208.84 = 1,475,348.96 : x
  2. Step 2: Convert to fraction form
    2,345,064.61/3,238,208.84 = 1,475,348.96/x
  3. Step 3: Cross multiply
    2,345,064.61x = 3,238,208.84 × 1,475,348.96
  4. Step 4: Simplify right side
    2,345,064.61x = 4,777,488,031,854.14
  5. Step 5: Solve for x
    x = 4,777,488,031,854.14/2,345,064.61
  6. Step 6: Final answer
    x = 2,037,252.20

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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.