Home / 1,374,484.86-2,061,233.28-475,682.58

Finding the Fourth Proportional to 1,374,484.86, 2,061,233.28 and 475,682.58

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Solution

The fourth proportional to 1,374,484.86, 2,061,233.28 and 475,682.58 is: 713,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,484.86 : 2,061,233.28 = 475,682.58 : x
  2. Step 2: Convert to fraction form
    1,374,484.86/2,061,233.28 = 475,682.58/x
  3. Step 3: Cross multiply
    1,374,484.86x = 2,061,233.28 × 475,682.58
  4. Step 4: Simplify right side
    1,374,484.86x = 980,492,764,612.26
  5. Step 5: Solve for x
    x = 980,492,764,612.26/1,374,484.86
  6. Step 6: Final answer
    x = 713,352.90

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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.