Home / 4,328,164.13-5,975,250.32-3,240,044.15

Finding the Fourth Proportional to 4,328,164.13, 5,975,250.32 and 3,240,044.15

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Solution

The fourth proportional to 4,328,164.13, 5,975,250.32 and 3,240,044.15 is: 4,473,045.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,164.13 : 5,975,250.32 = 3,240,044.15 : x
  2. Step 2: Convert to fraction form
    4,328,164.13/5,975,250.32 = 3,240,044.15/x
  3. Step 3: Cross multiply
    4,328,164.13x = 5,975,250.32 × 3,240,044.15
  4. Step 4: Simplify right side
    4,328,164.13x = 19,360,074,822,325.48
  5. Step 5: Solve for x
    x = 19,360,074,822,325.48/4,328,164.13
  6. Step 6: Final answer
    x = 4,473,045.44

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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.