Home / 2,058,097.20-3,085,302.60-1,348,465.20

Finding the Fourth Proportional to 2,058,097.20, 3,085,302.60 and 1,348,465.20

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Solution

The fourth proportional to 2,058,097.20, 3,085,302.60 and 1,348,465.20 is: 2,021,490.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,097.20 : 3,085,302.60 = 1,348,465.20 : x
  2. Step 2: Convert to fraction form
    2,058,097.20/3,085,302.60 = 1,348,465.20/x
  3. Step 3: Cross multiply
    2,058,097.20x = 3,085,302.60 × 1,348,465.20
  4. Step 4: Simplify right side
    2,058,097.20x = 4,160,423,187,569.52
  5. Step 5: Solve for x
    x = 4,160,423,187,569.52/2,058,097.20
  6. Step 6: Final answer
    x = 2,021,490.14

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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.