Home / 10,684,462.52-14,744,832.10-6,101,210.36

Finding the Fourth Proportional to 10,684,462.52, 14,744,832.10 and 6,101,210.36

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Solution

The fourth proportional to 10,684,462.52, 14,744,832.10 and 6,101,210.36 is: 8,419,826.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684,462.52 : 14,744,832.10 = 6,101,210.36 : x
  2. Step 2: Convert to fraction form
    10,684,462.52/14,744,832.10 = 6,101,210.36/x
  3. Step 3: Cross multiply
    10,684,462.52x = 14,744,832.10 × 6,101,210.36
  4. Step 4: Simplify right side
    10,684,462.52x = 89,961,322,364,980.56
  5. Step 5: Solve for x
    x = 89,961,322,364,980.56/10,684,462.52
  6. Step 6: Final answer
    x = 8,419,826.66

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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.