Home / 2,357,800.48-3,253,764.68-1,284,712.48

Finding the Fourth Proportional to 2,357,800.48, 3,253,764.68 and 1,284,712.48

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Solution

The fourth proportional to 2,357,800.48, 3,253,764.68 and 1,284,712.48 is: 1,772,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,800.48 : 3,253,764.68 = 1,284,712.48 : x
  2. Step 2: Convert to fraction form
    2,357,800.48/3,253,764.68 = 1,284,712.48/x
  3. Step 3: Cross multiply
    2,357,800.48x = 3,253,764.68 × 1,284,712.48
  4. Step 4: Simplify right side
    2,357,800.48x = 4,180,152,091,379.21
  5. Step 5: Solve for x
    x = 4,180,152,091,379.21/2,357,800.48
  6. Step 6: Final answer
    x = 1,772,903.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.