Home / 10,723,538.10-14,798,581.62-5,828,771.70

Finding the Fourth Proportional to 10,723,538.10, 14,798,581.62 and 5,828,771.70

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Solution

The fourth proportional to 10,723,538.10, 14,798,581.62 and 5,828,771.70 is: 8,043,758.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,538.10 : 14,798,581.62 = 5,828,771.70 : x
  2. Step 2: Convert to fraction form
    10,723,538.10/14,798,581.62 = 5,828,771.70/x
  3. Step 3: Cross multiply
    10,723,538.10x = 14,798,581.62 × 5,828,771.70
  4. Step 4: Simplify right side
    10,723,538.10x = 86,257,553,746,796.16
  5. Step 5: Solve for x
    x = 86,257,553,746,796.16/10,723,538.10
  6. Step 6: Final answer
    x = 8,043,758.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.