Home / 1,348,709.96-2,023,018.28-337,840.63

Finding the Fourth Proportional to 1,348,709.96, 2,023,018.28 and 337,840.63

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Solution

The fourth proportional to 1,348,709.96, 2,023,018.28 and 337,840.63 is: 506,749.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,709.96 : 2,023,018.28 = 337,840.63 : x
  2. Step 2: Convert to fraction form
    1,348,709.96/2,023,018.28 = 337,840.63/x
  3. Step 3: Cross multiply
    1,348,709.96x = 2,023,018.28 × 337,840.63
  4. Step 4: Simplify right side
    1,348,709.96x = 683,457,763,469.97
  5. Step 5: Solve for x
    x = 683,457,763,469.97/1,348,709.96
  6. Step 6: Final answer
    x = 506,749.25

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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.