Home / 3,580,683.32-5,370,972.14-885,008.81

Finding the Fourth Proportional to 3,580,683.32, 5,370,972.14 and 885,008.81

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Solution

The fourth proportional to 3,580,683.32, 5,370,972.14 and 885,008.81 is: 1,327,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,683.32 : 5,370,972.14 = 885,008.81 : x
  2. Step 2: Convert to fraction form
    3,580,683.32/5,370,972.14 = 885,008.81/x
  3. Step 3: Cross multiply
    3,580,683.32x = 5,370,972.14 × 885,008.81
  4. Step 4: Simplify right side
    3,580,683.32x = 4,753,357,637,522.22
  5. Step 5: Solve for x
    x = 4,753,357,637,522.22/3,580,683.32
  6. Step 6: Final answer
    x = 1,327,500.15

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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.