Home / 6,916,300.26-9,544,641.39-3,818,814.90

Finding the Fourth Proportional to 6,916,300.26, 9,544,641.39 and 3,818,814.90

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Solution

The fourth proportional to 6,916,300.26, 9,544,641.39 and 3,818,814.90 is: 5,270,045.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,300.26 : 9,544,641.39 = 3,818,814.90 : x
  2. Step 2: Convert to fraction form
    6,916,300.26/9,544,641.39 = 3,818,814.90/x
  3. Step 3: Cross multiply
    6,916,300.26x = 9,544,641.39 × 3,818,814.90
  4. Step 4: Simplify right side
    6,916,300.26x = 36,449,218,755,288.71
  5. Step 5: Solve for x
    x = 36,449,218,755,288.71/6,916,300.26
  6. Step 6: Final answer
    x = 5,270,045.74

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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.