Home / 6,702,792.86-9,249,581.77-3,802,121.47

Finding the Fourth Proportional to 6,702,792.86, 9,249,581.77 and 3,802,121.47

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Solution

The fourth proportional to 6,702,792.86, 9,249,581.77 and 3,802,121.47 is: 5,246,773.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,792.86 : 9,249,581.77 = 3,802,121.47 : x
  2. Step 2: Convert to fraction form
    6,702,792.86/9,249,581.77 = 3,802,121.47/x
  3. Step 3: Cross multiply
    6,702,792.86x = 9,249,581.77 × 3,802,121.47
  4. Step 4: Simplify right side
    6,702,792.86x = 35,168,033,438,294.27
  5. Step 5: Solve for x
    x = 35,168,033,438,294.27/6,702,792.86
  6. Step 6: Final answer
    x = 5,246,773.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.