Home / 2,881,326.60-4,322,737.19-1,532,380.01

Finding the Fourth Proportional to 2,881,326.60, 4,322,737.19 and 1,532,380.01

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Solution

The fourth proportional to 2,881,326.60, 4,322,737.19 and 1,532,380.01 is: 2,298,967.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,326.60 : 4,322,737.19 = 1,532,380.01 : x
  2. Step 2: Convert to fraction form
    2,881,326.60/4,322,737.19 = 1,532,380.01/x
  3. Step 3: Cross multiply
    2,881,326.60x = 4,322,737.19 × 1,532,380.01
  4. Step 4: Simplify right side
    2,881,326.60x = 6,624,076,040,656.84
  5. Step 5: Solve for x
    x = 6,624,076,040,656.84/2,881,326.60
  6. Step 6: Final answer
    x = 2,298,967.44

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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.