Home / 5,446,690.90-7,509,409.56-4,462,972.83

Finding the Fourth Proportional to 5,446,690.90, 7,509,409.56 and 4,462,972.83

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Solution

The fourth proportional to 5,446,690.90, 7,509,409.56 and 4,462,972.83 is: 6,153,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,690.90 : 7,509,409.56 = 4,462,972.83 : x
  2. Step 2: Convert to fraction form
    5,446,690.90/7,509,409.56 = 4,462,972.83/x
  3. Step 3: Cross multiply
    5,446,690.90x = 7,509,409.56 × 4,462,972.83
  4. Step 4: Simplify right side
    5,446,690.90x = 33,514,290,835,622.25
  5. Step 5: Solve for x
    x = 33,514,290,835,622.25/5,446,690.90
  6. Step 6: Final answer
    x = 6,153,147.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.