Home / 8,959,409.70-13,439,114.55-3,283,707.30

Finding the Fourth Proportional to 8,959,409.70, 13,439,114.55 and 3,283,707.30

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Solution

The fourth proportional to 8,959,409.70, 13,439,114.55 and 3,283,707.30 is: 4,925,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,409.70 : 13,439,114.55 = 3,283,707.30 : x
  2. Step 2: Convert to fraction form
    8,959,409.70/13,439,114.55 = 3,283,707.30/x
  3. Step 3: Cross multiply
    8,959,409.70x = 13,439,114.55 × 3,283,707.30
  4. Step 4: Simplify right side
    8,959,409.70x = 44,130,118,553,371.22
  5. Step 5: Solve for x
    x = 44,130,118,553,371.22/8,959,409.70
  6. Step 6: Final answer
    x = 4,925,560.95

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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.