Home / 4,709,020-7,063,596.42-1,343,227

Finding the Fourth Proportional to 4,709,020, 7,063,596.42 and 1,343,227

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Solution

The fourth proportional to 4,709,020, 7,063,596.42 and 1,343,227 is: 2,014,859.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,020 : 7,063,596.42 = 1,343,227 : x
  2. Step 2: Convert to fraction form
    4,709,020/7,063,596.42 = 1,343,227/x
  3. Step 3: Cross multiply
    4,709,020x = 7,063,596.42 × 1,343,227
  4. Step 4: Simplify right side
    4,709,020x = 9,488,013,428,447.34
  5. Step 5: Solve for x
    x = 9,488,013,428,447.34/4,709,020
  6. Step 6: Final answer
    x = 2,014,859.45

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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.