Home / 4,265,005.06-6,397,838.10-1,425,127.24

Finding the Fourth Proportional to 4,265,005.06, 6,397,838.10 and 1,425,127.24

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Solution

The fourth proportional to 4,265,005.06, 6,397,838.10 and 1,425,127.24 is: 2,137,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,005.06 : 6,397,838.10 = 1,425,127.24 : x
  2. Step 2: Convert to fraction form
    4,265,005.06/6,397,838.10 = 1,425,127.24/x
  3. Step 3: Cross multiply
    4,265,005.06x = 6,397,838.10 × 1,425,127.24
  4. Step 4: Simplify right side
    4,265,005.06x = 9,117,733,353,419.84
  5. Step 5: Solve for x
    x = 9,117,733,353,419.84/4,265,005.06
  6. Step 6: Final answer
    x = 2,137,801.30

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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.