Home / 2,514,628.24-3,470,090.68-1,426,834.95

Finding the Fourth Proportional to 2,514,628.24, 3,470,090.68 and 1,426,834.95

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Solution

The fourth proportional to 2,514,628.24, 3,470,090.68 and 1,426,834.95 is: 1,968,977.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,628.24 : 3,470,090.68 = 1,426,834.95 : x
  2. Step 2: Convert to fraction form
    2,514,628.24/3,470,090.68 = 1,426,834.95/x
  3. Step 3: Cross multiply
    2,514,628.24x = 3,470,090.68 × 1,426,834.95
  4. Step 4: Simplify right side
    2,514,628.24x = 4,951,246,642,638.02
  5. Step 5: Solve for x
    x = 4,951,246,642,638.02/2,514,628.24
  6. Step 6: Final answer
    x = 1,968,977.58

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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.