Home / 4,224,044.52-5,828,821.02-2,388,412.80

Finding the Fourth Proportional to 4,224,044.52, 5,828,821.02 and 2,388,412.80

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Solution

The fourth proportional to 4,224,044.52, 5,828,821.02 and 2,388,412.80 is: 3,295,805.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,044.52 : 5,828,821.02 = 2,388,412.80 : x
  2. Step 2: Convert to fraction form
    4,224,044.52/5,828,821.02 = 2,388,412.80/x
  3. Step 3: Cross multiply
    4,224,044.52x = 5,828,821.02 × 2,388,412.80
  4. Step 4: Simplify right side
    4,224,044.52x = 13,921,630,733,077.05
  5. Step 5: Solve for x
    x = 13,921,630,733,077.05/4,224,044.52
  6. Step 6: Final answer
    x = 3,295,805.87

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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.