Home / 9,691,570.48-14,536,829.40-2,959,459.60

Finding the Fourth Proportional to 9,691,570.48, 14,536,829.40 and 2,959,459.60

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Solution

The fourth proportional to 9,691,570.48, 14,536,829.40 and 2,959,459.60 is: 4,439,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,570.48 : 14,536,829.40 = 2,959,459.60 : x
  2. Step 2: Convert to fraction form
    9,691,570.48/14,536,829.40 = 2,959,459.60/x
  3. Step 3: Cross multiply
    9,691,570.48x = 14,536,829.40 × 2,959,459.60
  4. Step 4: Simplify right side
    9,691,570.48x = 43,021,159,321,392.24
  5. Step 5: Solve for x
    x = 43,021,159,321,392.24/9,691,570.48
  6. Step 6: Final answer
    x = 4,439,028.68

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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.