Home / 1,628,295.18-2,442,683.34-563,051.22

Finding the Fourth Proportional to 1,628,295.18, 2,442,683.34 and 563,051.22

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Solution

The fourth proportional to 1,628,295.18, 2,442,683.34 and 563,051.22 is: 844,660.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,295.18 : 2,442,683.34 = 563,051.22 : x
  2. Step 2: Convert to fraction form
    1,628,295.18/2,442,683.34 = 563,051.22/x
  3. Step 3: Cross multiply
    1,628,295.18x = 2,442,683.34 × 563,051.22
  4. Step 4: Simplify right side
    1,628,295.18x = 1,375,355,834,660.67
  5. Step 5: Solve for x
    x = 1,375,355,834,660.67/1,628,295.18
  6. Step 6: Final answer
    x = 844,660.02

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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.