Home / 6,409,989.81-9,616,267.75-2,366,502.21

Finding the Fourth Proportional to 6,409,989.81, 9,616,267.75 and 2,366,502.21

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Solution

The fourth proportional to 6,409,989.81, 9,616,267.75 and 2,366,502.21 is: 3,550,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,409,989.81 : 9,616,267.75 = 2,366,502.21 : x
  2. Step 2: Convert to fraction form
    6,409,989.81/9,616,267.75 = 2,366,502.21/x
  3. Step 3: Cross multiply
    6,409,989.81x = 9,616,267.75 × 2,366,502.21
  4. Step 4: Simplify right side
    6,409,989.81x = 22,756,918,861,244.19
  5. Step 5: Solve for x
    x = 22,756,918,861,244.19/6,409,989.81
  6. Step 6: Final answer
    x = 3,550,227.00

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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.