Home / 6,202,214.40-9,303,628.80-3,216,230.40

Finding the Fourth Proportional to 6,202,214.40, 9,303,628.80 and 3,216,230.40

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Solution

The fourth proportional to 6,202,214.40, 9,303,628.80 and 3,216,230.40 is: 4,824,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202,214.40 : 9,303,628.80 = 3,216,230.40 : x
  2. Step 2: Convert to fraction form
    6,202,214.40/9,303,628.80 = 3,216,230.40/x
  3. Step 3: Cross multiply
    6,202,214.40x = 9,303,628.80 × 3,216,230.40
  4. Step 4: Simplify right side
    6,202,214.40x = 29,922,613,776,875.52
  5. Step 5: Solve for x
    x = 29,922,613,776,875.52/6,202,214.40
  6. Step 6: Final answer
    x = 4,824,504.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.