Home / 4,228,590.72-5,835,459.24-2,294,851.80

Finding the Fourth Proportional to 4,228,590.72, 5,835,459.24 and 2,294,851.80

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Solution

The fourth proportional to 4,228,590.72, 5,835,459.24 and 2,294,851.80 is: 3,166,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,590.72 : 5,835,459.24 = 2,294,851.80 : x
  2. Step 2: Convert to fraction form
    4,228,590.72/5,835,459.24 = 2,294,851.80/x
  3. Step 3: Cross multiply
    4,228,590.72x = 5,835,459.24 × 2,294,851.80
  4. Step 4: Simplify right side
    4,228,590.72x = 13,391,514,140,740.63
  5. Step 5: Solve for x
    x = 13,391,514,140,740.63/4,228,590.72
  6. Step 6: Final answer
    x = 3,166,897.68

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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.