Home / 2,249,024.52-3,100,425.49-1,603,323.70

Finding the Fourth Proportional to 2,249,024.52, 3,100,425.49 and 1,603,323.70

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Solution

The fourth proportional to 2,249,024.52, 3,100,425.49 and 1,603,323.70 is: 2,210,285.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,024.52 : 3,100,425.49 = 1,603,323.70 : x
  2. Step 2: Convert to fraction form
    2,249,024.52/3,100,425.49 = 1,603,323.70/x
  3. Step 3: Cross multiply
    2,249,024.52x = 3,100,425.49 × 1,603,323.70
  4. Step 4: Simplify right side
    2,249,024.52x = 4,970,985,668,201.11
  5. Step 5: Solve for x
    x = 4,970,985,668,201.11/2,249,024.52
  6. Step 6: Final answer
    x = 2,210,285.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.