Home / 9,043,828.40-13,567,492.20-2,654,289.20

Finding the Fourth Proportional to 9,043,828.40, 13,567,492.20 and 2,654,289.20

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Solution

The fourth proportional to 9,043,828.40, 13,567,492.20 and 2,654,289.20 is: 3,981,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,828.40 : 13,567,492.20 = 2,654,289.20 : x
  2. Step 2: Convert to fraction form
    9,043,828.40/13,567,492.20 = 2,654,289.20/x
  3. Step 3: Cross multiply
    9,043,828.40x = 13,567,492.20 × 2,654,289.20
  4. Step 4: Simplify right side
    9,043,828.40x = 36,012,048,017,544.24
  5. Step 5: Solve for x
    x = 36,012,048,017,544.24/9,043,828.40
  6. Step 6: Final answer
    x = 3,981,947.29

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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.