Home / 6,697,072.80-9,241,851.60-3,641,364

Finding the Fourth Proportional to 6,697,072.80, 9,241,851.60 and 3,641,364

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Solution

The fourth proportional to 6,697,072.80, 9,241,851.60 and 3,641,364 is: 5,025,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,072.80 : 9,241,851.60 = 3,641,364 : x
  2. Step 2: Convert to fraction form
    6,697,072.80/9,241,851.60 = 3,641,364/x
  3. Step 3: Cross multiply
    6,697,072.80x = 9,241,851.60 × 3,641,364
  4. Step 4: Simplify right side
    6,697,072.80x = 33,652,945,709,582.40
  5. Step 5: Solve for x
    x = 33,652,945,709,582.40/6,697,072.80
  6. Step 6: Final answer
    x = 5,025,023.13

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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.