Home / 6,191,488.90-9,282,993.45-3,152,972.98

Finding the Fourth Proportional to 6,191,488.90, 9,282,993.45 and 3,152,972.98

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Solution

The fourth proportional to 6,191,488.90, 9,282,993.45 and 3,152,972.98 is: 4,727,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,488.90 : 9,282,993.45 = 3,152,972.98 : x
  2. Step 2: Convert to fraction form
    6,191,488.90/9,282,993.45 = 3,152,972.98/x
  3. Step 3: Cross multiply
    6,191,488.90x = 9,282,993.45 × 3,152,972.98
  4. Step 4: Simplify right side
    6,191,488.90x = 29,269,027,521,366.98
  5. Step 5: Solve for x
    x = 29,269,027,521,366.98/6,191,488.90
  6. Step 6: Final answer
    x = 4,727,300.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.