Home / 6,586,326.72-9,880,431.36-2,037,763.96

Finding the Fourth Proportional to 6,586,326.72, 9,880,431.36 and 2,037,763.96

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Solution

The fourth proportional to 6,586,326.72, 9,880,431.36 and 2,037,763.96 is: 3,056,937.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,326.72 : 9,880,431.36 = 2,037,763.96 : x
  2. Step 2: Convert to fraction form
    6,586,326.72/9,880,431.36 = 2,037,763.96/x
  3. Step 3: Cross multiply
    6,586,326.72x = 9,880,431.36 × 2,037,763.96
  4. Step 4: Simplify right side
    6,586,326.72x = 20,133,986,934,661.79
  5. Step 5: Solve for x
    x = 20,133,986,934,661.79/6,586,326.72
  6. Step 6: Final answer
    x = 3,056,937.17

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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.