Home / 8,796,754.64-12,139,513.50-4,876,761.26

Finding the Fourth Proportional to 8,796,754.64, 12,139,513.50 and 4,876,761.26

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Solution

The fourth proportional to 8,796,754.64, 12,139,513.50 and 4,876,761.26 is: 6,729,926.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,754.64 : 12,139,513.50 = 4,876,761.26 : x
  2. Step 2: Convert to fraction form
    8,796,754.64/12,139,513.50 = 4,876,761.26/x
  3. Step 3: Cross multiply
    8,796,754.64x = 12,139,513.50 × 4,876,761.26
  4. Step 4: Simplify right side
    8,796,754.64x = 59,201,509,152,047.01
  5. Step 5: Solve for x
    x = 59,201,509,152,047.01/8,796,754.64
  6. Step 6: Final answer
    x = 6,729,926.16

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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.