Home / 1,348,708.10-2,023,015.49-337,838.77

Finding the Fourth Proportional to 1,348,708.10, 2,023,015.49 and 337,838.77

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Solution

The fourth proportional to 1,348,708.10, 2,023,015.49 and 337,838.77 is: 506,746.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,708.10 : 2,023,015.49 = 337,838.77 : x
  2. Step 2: Convert to fraction form
    1,348,708.10/2,023,015.49 = 337,838.77/x
  3. Step 3: Cross multiply
    1,348,708.10x = 2,023,015.49 × 337,838.77
  4. Step 4: Simplify right side
    1,348,708.10x = 683,453,053,028.28
  5. Step 5: Solve for x
    x = 683,453,053,028.28/1,348,708.10
  6. Step 6: Final answer
    x = 506,746.46

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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.