Home / 10,367,392.14-15,549,315.81-2,792,586.42

Finding the Fourth Proportional to 10,367,392.14, 15,549,315.81 and 2,792,586.42

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Solution

The fourth proportional to 10,367,392.14, 15,549,315.81 and 2,792,586.42 is: 4,188,402.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,392.14 : 15,549,315.81 = 2,792,586.42 : x
  2. Step 2: Convert to fraction form
    10,367,392.14/15,549,315.81 = 2,792,586.42/x
  3. Step 3: Cross multiply
    10,367,392.14x = 15,549,315.81 × 2,792,586.42
  4. Step 4: Simplify right side
    10,367,392.14x = 43,422,808,171,297.30
  5. Step 5: Solve for x
    x = 43,422,808,171,297.30/10,367,392.14
  6. Step 6: Final answer
    x = 4,188,402.21

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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.