Home / 2,334,284.78-3,223,970.20-1,569,009.74

Finding the Fourth Proportional to 2,334,284.78, 3,223,970.20 and 1,569,009.74

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Solution

The fourth proportional to 2,334,284.78, 3,223,970.20 and 1,569,009.74 is: 2,167,019.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,284.78 : 3,223,970.20 = 1,569,009.74 : x
  2. Step 2: Convert to fraction form
    2,334,284.78/3,223,970.20 = 1,569,009.74/x
  3. Step 3: Cross multiply
    2,334,284.78x = 3,223,970.20 × 1,569,009.74
  4. Step 4: Simplify right side
    2,334,284.78x = 5,058,440,645,269.75
  5. Step 5: Solve for x
    x = 5,058,440,645,269.75/2,334,284.78
  6. Step 6: Final answer
    x = 2,167,019.50

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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.