Home / 2,152,418.64-3,228,627.95-1,875,282

Finding the Fourth Proportional to 2,152,418.64, 3,228,627.95 and 1,875,282

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Solution

The fourth proportional to 2,152,418.64, 3,228,627.95 and 1,875,282 is: 2,812,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,418.64 : 3,228,627.95 = 1,875,282 : x
  2. Step 2: Convert to fraction form
    2,152,418.64/3,228,627.95 = 1,875,282/x
  3. Step 3: Cross multiply
    2,152,418.64x = 3,228,627.95 × 1,875,282
  4. Step 4: Simplify right side
    2,152,418.64x = 6,054,587,879,331.90
  5. Step 5: Solve for x
    x = 6,054,587,879,331.90/2,152,418.64
  6. Step 6: Final answer
    x = 2,812,922.99

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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.