Home / 1,650,449.42-2,475,408.50-452,091.58

Finding the Fourth Proportional to 1,650,449.42, 2,475,408.50 and 452,091.58

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Solution

The fourth proportional to 1,650,449.42, 2,475,408.50 and 452,091.58 is: 678,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,449.42 : 2,475,408.50 = 452,091.58 : x
  2. Step 2: Convert to fraction form
    1,650,449.42/2,475,408.50 = 452,091.58/x
  3. Step 3: Cross multiply
    1,650,449.42x = 2,475,408.50 × 452,091.58
  4. Step 4: Simplify right side
    1,650,449.42x = 1,119,111,333,156.79
  5. Step 5: Solve for x
    x = 1,119,111,333,156.79/1,650,449.42
  6. Step 6: Final answer
    x = 678,064.60

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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.