Home / 6,909,030.24-9,534,478.28-3,853,441.32

Finding the Fourth Proportional to 6,909,030.24, 9,534,478.28 and 3,853,441.32

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Solution

The fourth proportional to 6,909,030.24, 9,534,478.28 and 3,853,441.32 is: 5,317,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,030.24 : 9,534,478.28 = 3,853,441.32 : x
  2. Step 2: Convert to fraction form
    6,909,030.24/9,534,478.28 = 3,853,441.32/x
  3. Step 3: Cross multiply
    6,909,030.24x = 9,534,478.28 × 3,853,441.32
  4. Step 4: Simplify right side
    6,909,030.24x = 36,740,552,568,794.52
  5. Step 5: Solve for x
    x = 36,740,552,568,794.52/6,909,030.24
  6. Step 6: Final answer
    x = 5,317,758.25

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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.