Home / 2,045,469.20-2,822,746.58-1,174,360.07

Finding the Fourth Proportional to 2,045,469.20, 2,822,746.58 and 1,174,360.07

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Solution

The fourth proportional to 2,045,469.20, 2,822,746.58 and 1,174,360.07 is: 1,620,616.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,469.20 : 2,822,746.58 = 1,174,360.07 : x
  2. Step 2: Convert to fraction form
    2,045,469.20/2,822,746.58 = 1,174,360.07/x
  3. Step 3: Cross multiply
    2,045,469.20x = 2,822,746.58 × 1,174,360.07
  4. Step 4: Simplify right side
    2,045,469.20x = 3,314,920,851,295.53
  5. Step 5: Solve for x
    x = 3,314,920,851,295.53/2,045,469.20
  6. Step 6: Final answer
    x = 1,620,616.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.