Home / 1,822,925.92-2,515,468.08-1,058,968.48

Finding the Fourth Proportional to 1,822,925.92, 2,515,468.08 and 1,058,968.48

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Solution

The fourth proportional to 1,822,925.92, 2,515,468.08 and 1,058,968.48 is: 1,461,277.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,925.92 : 2,515,468.08 = 1,058,968.48 : x
  2. Step 2: Convert to fraction form
    1,822,925.92/2,515,468.08 = 1,058,968.48/x
  3. Step 3: Cross multiply
    1,822,925.92x = 2,515,468.08 × 1,058,968.48
  4. Step 4: Simplify right side
    1,822,925.92x = 2,663,801,409,166.12
  5. Step 5: Solve for x
    x = 2,663,801,409,166.12/1,822,925.92
  6. Step 6: Final answer
    x = 1,461,277.93

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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.