Home / 3,849,302.04-5,311,847.51-2,195,514.51

Finding the Fourth Proportional to 3,849,302.04, 5,311,847.51 and 2,195,514.51

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Solution

The fourth proportional to 3,849,302.04, 5,311,847.51 and 2,195,514.51 is: 3,029,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,302.04 : 5,311,847.51 = 2,195,514.51 : x
  2. Step 2: Convert to fraction form
    3,849,302.04/5,311,847.51 = 2,195,514.51/x
  3. Step 3: Cross multiply
    3,849,302.04x = 5,311,847.51 × 2,195,514.51
  4. Step 4: Simplify right side
    3,849,302.04x = 11,662,238,272,134.80
  5. Step 5: Solve for x
    x = 11,662,238,272,134.80/3,849,302.04
  6. Step 6: Final answer
    x = 3,029,702.05

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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.