Home / 6,541,400.25-9,811,327.63-1,749,460.90

Finding the Fourth Proportional to 6,541,400.25, 9,811,327.63 and 1,749,460.90

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Solution

The fourth proportional to 6,541,400.25, 9,811,327.63 and 1,749,460.90 is: 2,623,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,400.25 : 9,811,327.63 = 1,749,460.90 : x
  2. Step 2: Convert to fraction form
    6,541,400.25/9,811,327.63 = 1,749,460.90/x
  3. Step 3: Cross multiply
    6,541,400.25x = 9,811,327.63 × 1,749,460.90
  4. Step 4: Simplify right side
    6,541,400.25x = 17,164,534,065,774.67
  5. Step 5: Solve for x
    x = 17,164,534,065,774.67/6,541,400.25
  6. Step 6: Final answer
    x = 2,623,984.68

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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.