Home / 6,916,423.93-9,544,816.73-3,818,938.93

Finding the Fourth Proportional to 6,916,423.93, 9,544,816.73 and 3,818,938.93

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Solution

The fourth proportional to 6,916,423.93, 9,544,816.73 and 3,818,938.93 is: 5,270,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,423.93 : 9,544,816.73 = 3,818,938.93 : x
  2. Step 2: Convert to fraction form
    6,916,423.93/9,544,816.73 = 3,818,938.93/x
  3. Step 3: Cross multiply
    6,916,423.93x = 9,544,816.73 × 3,818,938.93
  4. Step 4: Simplify right side
    6,916,423.93x = 36,451,072,175,597.61
  5. Step 5: Solve for x
    x = 36,451,072,175,597.61/6,916,423.93
  6. Step 6: Final answer
    x = 5,270,219.49

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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.