Home / 3,833,355.60-5,291,731.08-2,475,890.64

Finding the Fourth Proportional to 3,833,355.60, 5,291,731.08 and 2,475,890.64

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Solution

The fourth proportional to 3,833,355.60, 5,291,731.08 and 2,475,890.64 is: 3,417,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,355.60 : 5,291,731.08 = 2,475,890.64 : x
  2. Step 2: Convert to fraction form
    3,833,355.60/5,291,731.08 = 2,475,890.64/x
  3. Step 3: Cross multiply
    3,833,355.60x = 5,291,731.08 × 2,475,890.64
  4. Step 4: Simplify right side
    3,833,355.60x = 13,101,747,450,369.09
  5. Step 5: Solve for x
    x = 13,101,747,450,369.09/3,833,355.60
  6. Step 6: Final answer
    x = 3,417,827.31

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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.