Home / 3,427,484.88-5,140,192.23-1,030,693.26

Finding the Fourth Proportional to 3,427,484.88, 5,140,192.23 and 1,030,693.26

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Solution

The fourth proportional to 3,427,484.88, 5,140,192.23 and 1,030,693.26 is: 1,545,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,484.88 : 5,140,192.23 = 1,030,693.26 : x
  2. Step 2: Convert to fraction form
    3,427,484.88/5,140,192.23 = 1,030,693.26/x
  3. Step 3: Cross multiply
    3,427,484.88x = 5,140,192.23 × 1,030,693.26
  4. Step 4: Simplify right side
    3,427,484.88x = 5,297,961,486,565.37
  5. Step 5: Solve for x
    x = 5,297,961,486,565.37/3,427,484.88
  6. Step 6: Final answer
    x = 1,545,728.62

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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.