Home / 6,750,479.62-9,315,590.82-3,652,935.16

Finding the Fourth Proportional to 6,750,479.62, 9,315,590.82 and 3,652,935.16

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Solution

The fourth proportional to 6,750,479.62, 9,315,590.82 and 3,652,935.16 is: 5,041,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,479.62 : 9,315,590.82 = 3,652,935.16 : x
  2. Step 2: Convert to fraction form
    6,750,479.62/9,315,590.82 = 3,652,935.16/x
  3. Step 3: Cross multiply
    6,750,479.62x = 9,315,590.82 × 3,652,935.16
  4. Step 4: Simplify right side
    6,750,479.62x = 34,029,249,242,551.23
  5. Step 5: Solve for x
    x = 34,029,249,242,551.23/6,750,479.62
  6. Step 6: Final answer
    x = 5,041,012.07

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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.