Home / 4,300,279.43-6,442,852.23-4,044,269.21

Finding the Fourth Proportional to 4,300,279.43, 6,442,852.23 and 4,044,269.21

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Solution

The fourth proportional to 4,300,279.43, 6,442,852.23 and 4,044,269.21 is: 6,059,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,279.43 : 6,442,852.23 = 4,044,269.21 : x
  2. Step 2: Convert to fraction form
    4,300,279.43/6,442,852.23 = 4,044,269.21/x
  3. Step 3: Cross multiply
    4,300,279.43x = 6,442,852.23 × 4,044,269.21
  4. Step 4: Simplify right side
    4,300,279.43x = 26,056,628,866,154.58
  5. Step 5: Solve for x
    x = 26,056,628,866,154.58/4,300,279.43
  6. Step 6: Final answer
    x = 6,059,287.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.