Home / 6,910,864.35-10,366,296.53-4,397,661.15

Finding the Fourth Proportional to 6,910,864.35, 10,366,296.53 and 4,397,661.15

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Solution

The fourth proportional to 6,910,864.35, 10,366,296.53 and 4,397,661.15 is: 6,596,491.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,864.35 : 10,366,296.53 = 4,397,661.15 : x
  2. Step 2: Convert to fraction form
    6,910,864.35/10,366,296.53 = 4,397,661.15/x
  3. Step 3: Cross multiply
    6,910,864.35x = 10,366,296.53 × 4,397,661.15
  4. Step 4: Simplify right side
    6,910,864.35x = 45,587,459,497,372.51
  5. Step 5: Solve for x
    x = 45,587,459,497,372.51/6,910,864.35
  6. Step 6: Final answer
    x = 6,596,491.73

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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.