Home / 6,988,285.59-10,482,880.37-2,196,174.93

Finding the Fourth Proportional to 6,988,285.59, 10,482,880.37 and 2,196,174.93

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Solution

The fourth proportional to 6,988,285.59, 10,482,880.37 and 2,196,174.93 is: 3,294,404.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,285.59 : 10,482,880.37 = 2,196,174.93 : x
  2. Step 2: Convert to fraction form
    6,988,285.59/10,482,880.37 = 2,196,174.93/x
  3. Step 3: Cross multiply
    6,988,285.59x = 10,482,880.37 × 2,196,174.93
  4. Step 4: Simplify right side
    6,988,285.59x = 23,022,239,051,802.25
  5. Step 5: Solve for x
    x = 23,022,239,051,802.25/6,988,285.59
  6. Step 6: Final answer
    x = 3,294,404.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.