Home / 10,617,297-14,647,710.78-6,535,830.12

Finding the Fourth Proportional to 10,617,297, 14,647,710.78 and 6,535,830.12

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Solution

The fourth proportional to 10,617,297, 14,647,710.78 and 6,535,830.12 is: 9,016,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,617,297 : 14,647,710.78 = 6,535,830.12 : x
  2. Step 2: Convert to fraction form
    10,617,297/14,647,710.78 = 6,535,830.12/x
  3. Step 3: Cross multiply
    10,617,297x = 14,647,710.78 × 6,535,830.12
  4. Step 4: Simplify right side
    10,617,297x = 95,734,949,304,972.69
  5. Step 5: Solve for x
    x = 95,734,949,304,972.69/10,617,297
  6. Step 6: Final answer
    x = 9,016,885.31

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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.