Home / 1,331,967.33-1,850,513.40-1,316,024.10

Finding the Fourth Proportional to 1,331,967.33, 1,850,513.40 and 1,316,024.10

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Solution

The fourth proportional to 1,331,967.33, 1,850,513.40 and 1,316,024.10 is: 1,828,363.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,967.33 : 1,850,513.40 = 1,316,024.10 : x
  2. Step 2: Convert to fraction form
    1,331,967.33/1,850,513.40 = 1,316,024.10/x
  3. Step 3: Cross multiply
    1,331,967.33x = 1,850,513.40 × 1,316,024.10
  4. Step 4: Simplify right side
    1,331,967.33x = 2,435,320,231,772.94
  5. Step 5: Solve for x
    x = 2,435,320,231,772.94/1,331,967.33
  6. Step 6: Final answer
    x = 1,828,363.34

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.