Home / 10,704,945.22-14,772,868.77-5,810,174.35

Finding the Fourth Proportional to 10,704,945.22, 14,772,868.77 and 5,810,174.35

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Solution

The fourth proportional to 10,704,945.22, 14,772,868.77 and 5,810,174.35 is: 8,018,064.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,945.22 : 14,772,868.77 = 5,810,174.35 : x
  2. Step 2: Convert to fraction form
    10,704,945.22/14,772,868.77 = 5,810,174.35/x
  3. Step 3: Cross multiply
    10,704,945.22x = 14,772,868.77 × 5,810,174.35
  4. Step 4: Simplify right side
    10,704,945.22x = 85,832,943,203,370.05
  5. Step 5: Solve for x
    x = 85,832,943,203,370.05/10,704,945.22
  6. Step 6: Final answer
    x = 8,018,064.68

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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.