Home / 2,468,416.60-3,702,897.06-785,126.44

Finding the Fourth Proportional to 2,468,416.60, 3,702,897.06 and 785,126.44

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Solution

The fourth proportional to 2,468,416.60, 3,702,897.06 and 785,126.44 is: 1,177,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,416.60 : 3,702,897.06 = 785,126.44 : x
  2. Step 2: Convert to fraction form
    2,468,416.60/3,702,897.06 = 785,126.44/x
  3. Step 3: Cross multiply
    2,468,416.60x = 3,702,897.06 × 785,126.44
  4. Step 4: Simplify right side
    2,468,416.60x = 2,907,242,386,404.27
  5. Step 5: Solve for x
    x = 2,907,242,386,404.27/2,468,416.60
  6. Step 6: Final answer
    x = 1,177,776.23

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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.