Home / 7,473,989.32-10,314,105.30-4,036,230.32

Finding the Fourth Proportional to 7,473,989.32, 10,314,105.30 and 4,036,230.32

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Solution

The fourth proportional to 7,473,989.32, 10,314,105.30 and 4,036,230.32 is: 5,569,997.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,989.32 : 10,314,105.30 = 4,036,230.32 : x
  2. Step 2: Convert to fraction form
    7,473,989.32/10,314,105.30 = 4,036,230.32/x
  3. Step 3: Cross multiply
    7,473,989.32x = 10,314,105.30 × 4,036,230.32
  4. Step 4: Simplify right side
    7,473,989.32x = 41,630,104,535,532.70
  5. Step 5: Solve for x
    x = 41,630,104,535,532.70/7,473,989.32
  6. Step 6: Final answer
    x = 5,569,997.86

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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.