Home / 10,379,206.10-15,567,207.10-3,462,807.66

Finding the Fourth Proportional to 10,379,206.10, 15,567,207.10 and 3,462,807.66

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Solution

The fourth proportional to 10,379,206.10, 15,567,207.10 and 3,462,807.66 is: 5,193,677.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,379,206.10 : 15,567,207.10 = 3,462,807.66 : x
  2. Step 2: Convert to fraction form
    10,379,206.10/15,567,207.10 = 3,462,807.66/x
  3. Step 3: Cross multiply
    10,379,206.10x = 15,567,207.10 × 3,462,807.66
  4. Step 4: Simplify right side
    10,379,206.10x = 53,906,243,990,686.39
  5. Step 5: Solve for x
    x = 53,906,243,990,686.39/10,379,206.10
  6. Step 6: Final answer
    x = 5,193,677.00

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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.