Home / 3,446,490.93-5,167,342.36-1,526,355.81

Finding the Fourth Proportional to 3,446,490.93, 5,167,342.36 and 1,526,355.81

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Solution

The fourth proportional to 3,446,490.93, 5,167,342.36 and 1,526,355.81 is: 2,288,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,490.93 : 5,167,342.36 = 1,526,355.81 : x
  2. Step 2: Convert to fraction form
    3,446,490.93/5,167,342.36 = 1,526,355.81/x
  3. Step 3: Cross multiply
    3,446,490.93x = 5,167,342.36 × 1,526,355.81
  4. Step 4: Simplify right side
    3,446,490.93x = 7,887,203,033,445.11
  5. Step 5: Solve for x
    x = 7,887,203,033,445.11/3,446,490.93
  6. Step 6: Final answer
    x = 2,288,473.46

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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.