Home / 3,246,071.04-4,869,108.48-1,223,765.76

Finding the Fourth Proportional to 3,246,071.04, 4,869,108.48 and 1,223,765.76

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Solution

The fourth proportional to 3,246,071.04, 4,869,108.48 and 1,223,765.76 is: 1,835,649.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,071.04 : 4,869,108.48 = 1,223,765.76 : x
  2. Step 2: Convert to fraction form
    3,246,071.04/4,869,108.48 = 1,223,765.76/x
  3. Step 3: Cross multiply
    3,246,071.04x = 4,869,108.48 × 1,223,765.76
  4. Step 4: Simplify right side
    3,246,071.04x = 5,958,648,239,549.65
  5. Step 5: Solve for x
    x = 5,958,648,239,549.65/3,246,071.04
  6. Step 6: Final answer
    x = 1,835,649.36

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Double scale
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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.