Home / 7,362,829.46-11,029,317.63-3,413,659.77

Finding the Fourth Proportional to 7,362,829.46, 11,029,317.63 and 3,413,659.77

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Solution

The fourth proportional to 7,362,829.46, 11,029,317.63 and 3,413,659.77 is: 5,113,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,829.46 : 11,029,317.63 = 3,413,659.77 : x
  2. Step 2: Convert to fraction form
    7,362,829.46/11,029,317.63 = 3,413,659.77/x
  3. Step 3: Cross multiply
    7,362,829.46x = 11,029,317.63 × 3,413,659.77
  4. Step 4: Simplify right side
    7,362,829.46x = 37,650,337,884,082.75
  5. Step 5: Solve for x
    x = 37,650,337,884,082.75/7,362,829.46
  6. Step 6: Final answer
    x = 5,113,569.19

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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.