Home / 4,652,841.36-6,425,816.25-4,145,642.04

Finding the Fourth Proportional to 4,652,841.36, 6,425,816.25 and 4,145,642.04

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Solution

The fourth proportional to 4,652,841.36, 6,425,816.25 and 4,145,642.04 is: 5,725,347.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,841.36 : 6,425,816.25 = 4,145,642.04 : x
  2. Step 2: Convert to fraction form
    4,652,841.36/6,425,816.25 = 4,145,642.04/x
  3. Step 3: Cross multiply
    4,652,841.36x = 6,425,816.25 × 4,145,642.04
  4. Step 4: Simplify right side
    4,652,841.36x = 26,639,133,987,315.15
  5. Step 5: Solve for x
    x = 26,639,133,987,315.15/4,652,841.36
  6. Step 6: Final answer
    x = 5,725,347.57

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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.