Home / 4,092,577.05-6,137,818.10-1,213,270.57

Finding the Fourth Proportional to 4,092,577.05, 6,137,818.10 and 1,213,270.57

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Solution

The fourth proportional to 4,092,577.05, 6,137,818.10 and 1,213,270.57 is: 1,819,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,577.05 : 6,137,818.10 = 1,213,270.57 : x
  2. Step 2: Convert to fraction form
    4,092,577.05/6,137,818.10 = 1,213,270.57/x
  3. Step 3: Cross multiply
    4,092,577.05x = 6,137,818.10 × 1,213,270.57
  4. Step 4: Simplify right side
    4,092,577.05x = 7,446,834,064,743.32
  5. Step 5: Solve for x
    x = 7,446,834,064,743.32/4,092,577.05
  6. Step 6: Final answer
    x = 1,819,595.32

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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.