Home / 3,867,693.02-5,797,933.72-1,307,117.54

Finding the Fourth Proportional to 3,867,693.02, 5,797,933.72 and 1,307,117.54

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Solution

The fourth proportional to 3,867,693.02, 5,797,933.72 and 1,307,117.54 is: 1,959,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,693.02 : 5,797,933.72 = 1,307,117.54 : x
  2. Step 2: Convert to fraction form
    3,867,693.02/5,797,933.72 = 1,307,117.54/x
  3. Step 3: Cross multiply
    3,867,693.02x = 5,797,933.72 × 1,307,117.54
  4. Step 4: Simplify right side
    3,867,693.02x = 7,578,580,862,404.66
  5. Step 5: Solve for x
    x = 7,578,580,862,404.66/3,867,693.02
  6. Step 6: Final answer
    x = 1,959,457.70

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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.