Home / 1,610,933.27-2,416,323.35-473,649.53

Finding the Fourth Proportional to 1,610,933.27, 2,416,323.35 and 473,649.53

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Solution

The fourth proportional to 1,610,933.27, 2,416,323.35 and 473,649.53 is: 710,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,933.27 : 2,416,323.35 = 473,649.53 : x
  2. Step 2: Convert to fraction form
    1,610,933.27/2,416,323.35 = 473,649.53/x
  3. Step 3: Cross multiply
    1,610,933.27x = 2,416,323.35 × 473,649.53
  4. Step 4: Simplify right side
    1,610,933.27x = 1,144,490,408,158.03
  5. Step 5: Solve for x
    x = 1,144,490,408,158.03/1,610,933.27
  6. Step 6: Final answer
    x = 710,451.78

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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.