Home / 3,746,835.36-5,620,267.62-906,942.96

Finding the Fourth Proportional to 3,746,835.36, 5,620,267.62 and 906,942.96

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Solution

The fourth proportional to 3,746,835.36, 5,620,267.62 and 906,942.96 is: 1,360,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,835.36 : 5,620,267.62 = 906,942.96 : x
  2. Step 2: Convert to fraction form
    3,746,835.36/5,620,267.62 = 906,942.96/x
  3. Step 3: Cross multiply
    3,746,835.36x = 5,620,267.62 × 906,942.96
  4. Step 4: Simplify right side
    3,746,835.36x = 5,097,262,151,274.96
  5. Step 5: Solve for x
    x = 5,097,262,151,274.96/3,746,835.36
  6. Step 6: Final answer
    x = 1,360,417.97

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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.