Home / 4,370,435.20-6,555,419.04-1,337,802.52

Finding the Fourth Proportional to 4,370,435.20, 6,555,419.04 and 1,337,802.52

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Solution

The fourth proportional to 4,370,435.20, 6,555,419.04 and 1,337,802.52 is: 2,006,632.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,435.20 : 6,555,419.04 = 1,337,802.52 : x
  2. Step 2: Convert to fraction form
    4,370,435.20/6,555,419.04 = 1,337,802.52/x
  3. Step 3: Cross multiply
    4,370,435.20x = 6,555,419.04 × 1,337,802.52
  4. Step 4: Simplify right side
    4,370,435.20x = 8,769,856,111,367.98
  5. Step 5: Solve for x
    x = 8,769,856,111,367.98/4,370,435.20
  6. Step 6: Final answer
    x = 2,006,632.23

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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.