Home / 737,890.20-1,106,835.30-606,670.20

Finding the Fourth Proportional to 737,890.20, 1,106,835.30 and 606,670.20

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Solution

The fourth proportional to 737,890.20, 1,106,835.30 and 606,670.20 is: 910,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,890.20 : 1,106,835.30 = 606,670.20 : x
  2. Step 2: Convert to fraction form
    737,890.20/1,106,835.30 = 606,670.20/x
  3. Step 3: Cross multiply
    737,890.20x = 1,106,835.30 × 606,670.20
  4. Step 4: Simplify right side
    737,890.20x = 671,483,992,818.06
  5. Step 5: Solve for x
    x = 671,483,992,818.06/737,890.20
  6. Step 6: Final answer
    x = 910,005.30

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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.