Home / 1,502,036.40-2,250,151.20-835,166.64

Finding the Fourth Proportional to 1,502,036.40, 2,250,151.20 and 835,166.64

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Solution

The fourth proportional to 1,502,036.40, 2,250,151.20 and 835,166.64 is: 1,251,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,036.40 : 2,250,151.20 = 835,166.64 : x
  2. Step 2: Convert to fraction form
    1,502,036.40/2,250,151.20 = 835,166.64/x
  3. Step 3: Cross multiply
    1,502,036.40x = 2,250,151.20 × 835,166.64
  4. Step 4: Simplify right side
    1,502,036.40x = 1,879,251,217,195.97
  5. Step 5: Solve for x
    x = 1,879,251,217,195.97/1,502,036.40
  6. Step 6: Final answer
    x = 1,251,135.60

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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.