Home / 906,137.54-1,361,697.52-846,890.17

Finding the Fourth Proportional to 906,137.54, 1,361,697.52 and 846,890.17

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Solution

The fourth proportional to 906,137.54, 1,361,697.52 and 846,890.17 is: 1,272,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,137.54 : 1,361,697.52 = 846,890.17 : x
  2. Step 2: Convert to fraction form
    906,137.54/1,361,697.52 = 846,890.17/x
  3. Step 3: Cross multiply
    906,137.54x = 1,361,697.52 × 846,890.17
  4. Step 4: Simplify right side
    906,137.54x = 1,153,208,237,392.89
  5. Step 5: Solve for x
    x = 1,153,208,237,392.89/906,137.54
  6. Step 6: Final answer
    x = 1,272,663.58

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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.