Home / 1,339,297.40-2,008,946.10-452,833.40

Finding the Fourth Proportional to 1,339,297.40, 2,008,946.10 and 452,833.40

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Solution

The fourth proportional to 1,339,297.40, 2,008,946.10 and 452,833.40 is: 679,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,297.40 : 2,008,946.10 = 452,833.40 : x
  2. Step 2: Convert to fraction form
    1,339,297.40/2,008,946.10 = 452,833.40/x
  3. Step 3: Cross multiply
    1,339,297.40x = 2,008,946.10 × 452,833.40
  4. Step 4: Simplify right side
    1,339,297.40x = 909,717,892,879.74
  5. Step 5: Solve for x
    x = 909,717,892,879.74/1,339,297.40
  6. Step 6: Final answer
    x = 679,250.10

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Similar ratio
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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.