Home / 8,396,969.32-11,588,930.96-4,726,598.32

Finding the Fourth Proportional to 8,396,969.32, 11,588,930.96 and 4,726,598.32

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Solution

The fourth proportional to 8,396,969.32, 11,588,930.96 and 4,726,598.32 is: 6,523,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,969.32 : 11,588,930.96 = 4,726,598.32 : x
  2. Step 2: Convert to fraction form
    8,396,969.32/11,588,930.96 = 4,726,598.32/x
  3. Step 3: Cross multiply
    8,396,969.32x = 11,588,930.96 × 4,726,598.32
  4. Step 4: Simplify right side
    8,396,969.32x = 54,776,221,606,131.99
  5. Step 5: Solve for x
    x = 54,776,221,606,131.99/8,396,969.32
  6. Step 6: Final answer
    x = 6,523,332.35

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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.