Home / 3,069,855.53-4,238,061.54-1,846,434.14

Finding the Fourth Proportional to 3,069,855.53, 4,238,061.54 and 1,846,434.14

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Solution

The fourth proportional to 3,069,855.53, 4,238,061.54 and 1,846,434.14 is: 2,549,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,855.53 : 4,238,061.54 = 1,846,434.14 : x
  2. Step 2: Convert to fraction form
    3,069,855.53/4,238,061.54 = 1,846,434.14/x
  3. Step 3: Cross multiply
    3,069,855.53x = 4,238,061.54 × 1,846,434.14
  4. Step 4: Simplify right side
    3,069,855.53x = 7,825,301,514,876.98
  5. Step 5: Solve for x
    x = 7,825,301,514,876.98/3,069,855.53
  6. Step 6: Final answer
    x = 2,549,078.10

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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.