Home / 4,613,808.18-6,916,786.38-2,817,951.51

Finding the Fourth Proportional to 4,613,808.18, 6,916,786.38 and 2,817,951.51

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Solution

The fourth proportional to 4,613,808.18, 6,916,786.38 and 2,817,951.51 is: 4,224,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,808.18 : 6,916,786.38 = 2,817,951.51 : x
  2. Step 2: Convert to fraction form
    4,613,808.18/6,916,786.38 = 2,817,951.51/x
  3. Step 3: Cross multiply
    4,613,808.18x = 6,916,786.38 × 2,817,951.51
  4. Step 4: Simplify right side
    4,613,808.18x = 19,491,168,623,868.43
  5. Step 5: Solve for x
    x = 19,491,168,623,868.43/4,613,808.18
  6. Step 6: Final answer
    x = 4,224,529.47

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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.