Home / 2,677,785.15-3,695,339.30-1,470,561.15

Finding the Fourth Proportional to 2,677,785.15, 3,695,339.30 and 1,470,561.15

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Solution

The fourth proportional to 2,677,785.15, 3,695,339.30 and 1,470,561.15 is: 2,029,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,785.15 : 3,695,339.30 = 1,470,561.15 : x
  2. Step 2: Convert to fraction form
    2,677,785.15/3,695,339.30 = 1,470,561.15/x
  3. Step 3: Cross multiply
    2,677,785.15x = 3,695,339.30 × 1,470,561.15
  4. Step 4: Simplify right side
    2,677,785.15x = 5,434,222,403,295.39
  5. Step 5: Solve for x
    x = 5,434,222,403,295.39/2,677,785.15
  6. Step 6: Final answer
    x = 2,029,372.07

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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.