Home / 7,043,737.32-10,565,089.20-2,250,139.50

Finding the Fourth Proportional to 7,043,737.32, 10,565,089.20 and 2,250,139.50

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Solution

The fourth proportional to 7,043,737.32, 10,565,089.20 and 2,250,139.50 is: 3,375,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,737.32 : 10,565,089.20 = 2,250,139.50 : x
  2. Step 2: Convert to fraction form
    7,043,737.32/10,565,089.20 = 2,250,139.50/x
  3. Step 3: Cross multiply
    7,043,737.32x = 10,565,089.20 × 2,250,139.50
  4. Step 4: Simplify right side
    7,043,737.32x = 23,772,924,529,943.40
  5. Step 5: Solve for x
    x = 23,772,924,529,943.40/7,043,737.32
  6. Step 6: Final answer
    x = 3,375,044.16

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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.