Home / 5,527,473.60-7,624,424.40-3,805,604.64

Finding the Fourth Proportional to 5,527,473.60, 7,624,424.40 and 3,805,604.64

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Solution

The fourth proportional to 5,527,473.60, 7,624,424.40 and 3,805,604.64 is: 5,249,332.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,473.60 : 7,624,424.40 = 3,805,604.64 : x
  2. Step 2: Convert to fraction form
    5,527,473.60/7,624,424.40 = 3,805,604.64/x
  3. Step 3: Cross multiply
    5,527,473.60x = 7,624,424.40 × 3,805,604.64
  4. Step 4: Simplify right side
    5,527,473.60x = 29,015,544,873,969.22
  5. Step 5: Solve for x
    x = 29,015,544,873,969.22/5,527,473.60
  6. Step 6: Final answer
    x = 5,249,332.15

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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.