Home / 2,406,048.34-3,609,072.54-808,611.47

Finding the Fourth Proportional to 2,406,048.34, 3,609,072.54 and 808,611.47

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Solution

The fourth proportional to 2,406,048.34, 3,609,072.54 and 808,611.47 is: 1,212,917.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,048.34 : 3,609,072.54 = 808,611.47 : x
  2. Step 2: Convert to fraction form
    2,406,048.34/3,609,072.54 = 808,611.47/x
  3. Step 3: Cross multiply
    2,406,048.34x = 3,609,072.54 × 808,611.47
  4. Step 4: Simplify right side
    2,406,048.34x = 2,918,337,447,862.98
  5. Step 5: Solve for x
    x = 2,918,337,447,862.98/2,406,048.34
  6. Step 6: Final answer
    x = 1,212,917.22

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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.