Home / 2,325,601.60-3,478,560.90-2,087,437.30

Finding the Fourth Proportional to 2,325,601.60, 3,478,560.90 and 2,087,437.30

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Solution

The fourth proportional to 2,325,601.60, 3,478,560.90 and 2,087,437.30 is: 3,122,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,601.60 : 3,478,560.90 = 2,087,437.30 : x
  2. Step 2: Convert to fraction form
    2,325,601.60/3,478,560.90 = 2,087,437.30/x
  3. Step 3: Cross multiply
    2,325,601.60x = 3,478,560.90 × 2,087,437.30
  4. Step 4: Simplify right side
    2,325,601.60x = 7,261,277,772,981.57
  5. Step 5: Solve for x
    x = 7,261,277,772,981.57/2,325,601.60
  6. Step 6: Final answer
    x = 3,122,322.32

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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.