Home / 3,402,169.08-5,103,292.50-1,456,636.20

Finding the Fourth Proportional to 3,402,169.08, 5,103,292.50 and 1,456,636.20

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Solution

The fourth proportional to 3,402,169.08, 5,103,292.50 and 1,456,636.20 is: 2,184,970.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,169.08 : 5,103,292.50 = 1,456,636.20 : x
  2. Step 2: Convert to fraction form
    3,402,169.08/5,103,292.50 = 1,456,636.20/x
  3. Step 3: Cross multiply
    3,402,169.08x = 5,103,292.50 × 1,456,636.20
  4. Step 4: Simplify right side
    3,402,169.08x = 7,433,640,594,688.50
  5. Step 5: Solve for x
    x = 7,433,640,594,688.50/3,402,169.08
  6. Step 6: Final answer
    x = 2,184,970.95

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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.