Home / 2,669,970.32-3,684,909.48-1,523,787.92

Finding the Fourth Proportional to 2,669,970.32, 3,684,909.48 and 1,523,787.92

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Solution

The fourth proportional to 2,669,970.32, 3,684,909.48 and 1,523,787.92 is: 2,103,027.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,970.32 : 3,684,909.48 = 1,523,787.92 : x
  2. Step 2: Convert to fraction form
    2,669,970.32/3,684,909.48 = 1,523,787.92/x
  3. Step 3: Cross multiply
    2,669,970.32x = 3,684,909.48 × 1,523,787.92
  4. Step 4: Simplify right side
    2,669,970.32x = 5,615,020,551,917.48
  5. Step 5: Solve for x
    x = 5,615,020,551,917.48/2,669,970.32
  6. Step 6: Final answer
    x = 2,103,027.33

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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.