Home / 3,600,307.27-5,400,045.15-904,427.47

Finding the Fourth Proportional to 3,600,307.27, 5,400,045.15 and 904,427.47

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Solution

The fourth proportional to 3,600,307.27, 5,400,045.15 and 904,427.47 is: 1,356,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,307.27 : 5,400,045.15 = 904,427.47 : x
  2. Step 2: Convert to fraction form
    3,600,307.27/5,400,045.15 = 904,427.47/x
  3. Step 3: Cross multiply
    3,600,307.27x = 5,400,045.15 × 904,427.47
  4. Step 4: Simplify right side
    3,600,307.27x = 4,883,949,172,900.27
  5. Step 5: Solve for x
    x = 4,883,949,172,900.27/3,600,307.27
  6. Step 6: Final answer
    x = 1,356,536.76

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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.