Home / 6,884,860.60-9,501,055.06-3,787,317.25

Finding the Fourth Proportional to 6,884,860.60, 9,501,055.06 and 3,787,317.25

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Solution

The fourth proportional to 6,884,860.60, 9,501,055.06 and 3,787,317.25 is: 5,226,468.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,860.60 : 9,501,055.06 = 3,787,317.25 : x
  2. Step 2: Convert to fraction form
    6,884,860.60/9,501,055.06 = 3,787,317.25/x
  3. Step 3: Cross multiply
    6,884,860.60x = 9,501,055.06 × 3,787,317.25
  4. Step 4: Simplify right side
    6,884,860.60x = 35,983,509,721,937.79
  5. Step 5: Solve for x
    x = 35,983,509,721,937.79/6,884,860.60
  6. Step 6: Final answer
    x = 5,226,468.89

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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.