Home / 5,803,560.16-8,706,815.52-3,409,429.12

Finding the Fourth Proportional to 5,803,560.16, 8,706,815.52 and 3,409,429.12

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Solution

The fourth proportional to 5,803,560.16, 8,706,815.52 and 3,409,429.12 is: 5,115,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,560.16 : 8,706,815.52 = 3,409,429.12 : x
  2. Step 2: Convert to fraction form
    5,803,560.16/8,706,815.52 = 3,409,429.12/x
  3. Step 3: Cross multiply
    5,803,560.16x = 8,706,815.52 × 3,409,429.12
  4. Step 4: Simplify right side
    5,803,560.16x = 29,685,270,376,355.94
  5. Step 5: Solve for x
    x = 29,685,270,376,355.94/5,803,560.16
  6. Step 6: Final answer
    x = 5,115,010.37

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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.