Home / 5,811,448.52-8,019,688.98-3,233,121.32

Finding the Fourth Proportional to 5,811,448.52, 8,019,688.98 and 3,233,121.32

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Solution

The fourth proportional to 5,811,448.52, 8,019,688.98 and 3,233,121.32 is: 4,461,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,448.52 : 8,019,688.98 = 3,233,121.32 : x
  2. Step 2: Convert to fraction form
    5,811,448.52/8,019,688.98 = 3,233,121.32/x
  3. Step 3: Cross multiply
    5,811,448.52x = 8,019,688.98 × 3,233,121.32
  4. Step 4: Simplify right side
    5,811,448.52x = 25,928,627,421,007.05
  5. Step 5: Solve for x
    x = 25,928,627,421,007.05/5,811,448.52
  6. Step 6: Final answer
    x = 4,461,646.24

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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.