Home / 7,043,740.32-10,565,093.70-2,250,142.50

Finding the Fourth Proportional to 7,043,740.32, 10,565,093.70 and 2,250,142.50

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Solution

The fourth proportional to 7,043,740.32, 10,565,093.70 and 2,250,142.50 is: 3,375,048.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,740.32 : 10,565,093.70 = 2,250,142.50 : x
  2. Step 2: Convert to fraction form
    7,043,740.32/10,565,093.70 = 2,250,142.50/x
  3. Step 3: Cross multiply
    7,043,740.32x = 10,565,093.70 × 2,250,142.50
  4. Step 4: Simplify right side
    7,043,740.32x = 23,772,966,350,852.25
  5. Step 5: Solve for x
    x = 23,772,966,350,852.25/7,043,740.32
  6. Step 6: Final answer
    x = 3,375,048.66

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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.