Home / 2,490,683.50-3,737,206.22-1,481,798.52

Finding the Fourth Proportional to 2,490,683.50, 3,737,206.22 and 1,481,798.52

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Solution

The fourth proportional to 2,490,683.50, 3,737,206.22 and 1,481,798.52 is: 2,223,400.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,683.50 : 3,737,206.22 = 1,481,798.52 : x
  2. Step 2: Convert to fraction form
    2,490,683.50/3,737,206.22 = 1,481,798.52/x
  3. Step 3: Cross multiply
    2,490,683.50x = 3,737,206.22 × 1,481,798.52
  4. Step 4: Simplify right side
    2,490,683.50x = 5,537,786,645,730.80
  5. Step 5: Solve for x
    x = 5,537,786,645,730.80/2,490,683.50
  6. Step 6: Final answer
    x = 2,223,400.38

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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.