Home / 7,106,932.48-9,807,566.48-3,843,747.44

Finding the Fourth Proportional to 7,106,932.48, 9,807,566.48 and 3,843,747.44

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Solution

The fourth proportional to 7,106,932.48, 9,807,566.48 and 3,843,747.44 is: 5,304,371.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,932.48 : 9,807,566.48 = 3,843,747.44 : x
  2. Step 2: Convert to fraction form
    7,106,932.48/9,807,566.48 = 3,843,747.44/x
  3. Step 3: Cross multiply
    7,106,932.48x = 9,807,566.48 × 3,843,747.44
  4. Step 4: Simplify right side
    7,106,932.48x = 37,697,808,550,129.81
  5. Step 5: Solve for x
    x = 37,697,808,550,129.81/7,106,932.48
  6. Step 6: Final answer
    x = 5,304,371.28

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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.