Home / 6,569,643.30-9,847,758.15-4,439,942.70

Finding the Fourth Proportional to 6,569,643.30, 9,847,758.15 and 4,439,942.70

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Solution

The fourth proportional to 6,569,643.30, 9,847,758.15 and 4,439,942.70 is: 6,655,381.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,643.30 : 9,847,758.15 = 4,439,942.70 : x
  2. Step 2: Convert to fraction form
    6,569,643.30/9,847,758.15 = 4,439,942.70/x
  3. Step 3: Cross multiply
    6,569,643.30x = 9,847,758.15 × 4,439,942.70
  4. Step 4: Simplify right side
    6,569,643.30x = 43,723,481,909,458.01
  5. Step 5: Solve for x
    x = 43,723,481,909,458.01/6,569,643.30
  6. Step 6: Final answer
    x = 6,655,381.41

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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.