Home / 1,356,214.08-2,034,982.08-557,735.52

Finding the Fourth Proportional to 1,356,214.08, 2,034,982.08 and 557,735.52

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Solution

The fourth proportional to 1,356,214.08, 2,034,982.08 and 557,735.52 is: 836,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,214.08 : 2,034,982.08 = 557,735.52 : x
  2. Step 2: Convert to fraction form
    1,356,214.08/2,034,982.08 = 557,735.52/x
  3. Step 3: Cross multiply
    1,356,214.08x = 2,034,982.08 × 557,735.52
  4. Step 4: Simplify right side
    1,356,214.08x = 1,134,981,788,579.48
  5. Step 5: Solve for x
    x = 1,134,981,788,579.48/1,356,214.08
  6. Step 6: Final answer
    x = 836,875.10

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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.