Home / 1,821,397.70-2,732,058.38-607,062.22

Finding the Fourth Proportional to 1,821,397.70, 2,732,058.38 and 607,062.22

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Solution

The fourth proportional to 1,821,397.70, 2,732,058.38 and 607,062.22 is: 910,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,397.70 : 2,732,058.38 = 607,062.22 : x
  2. Step 2: Convert to fraction form
    1,821,397.70/2,732,058.38 = 607,062.22/x
  3. Step 3: Cross multiply
    1,821,397.70x = 2,732,058.38 × 607,062.22
  4. Step 4: Simplify right side
    1,821,397.70x = 1,658,529,425,332.40
  5. Step 5: Solve for x
    x = 1,658,529,425,332.40/1,821,397.70
  6. Step 6: Final answer
    x = 910,580.61

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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.