Home / 6,835,322.40-10,244,689.20-3,044,781.60

Finding the Fourth Proportional to 6,835,322.40, 10,244,689.20 and 3,044,781.60

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Solution

The fourth proportional to 6,835,322.40, 10,244,689.20 and 3,044,781.60 is: 4,563,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,322.40 : 10,244,689.20 = 3,044,781.60 : x
  2. Step 2: Convert to fraction form
    6,835,322.40/10,244,689.20 = 3,044,781.60/x
  3. Step 3: Cross multiply
    6,835,322.40x = 10,244,689.20 × 3,044,781.60
  4. Step 4: Simplify right side
    6,835,322.40x = 31,192,841,173,878.72
  5. Step 5: Solve for x
    x = 31,192,841,173,878.72/6,835,322.40
  6. Step 6: Final answer
    x = 4,563,477.68

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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.