Home / 1,792,887.30-2,688,806.04-1,476,559.62

Finding the Fourth Proportional to 1,792,887.30, 2,688,806.04 and 1,476,559.62

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Solution

The fourth proportional to 1,792,887.30, 2,688,806.04 and 1,476,559.62 is: 2,214,407.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,887.30 : 2,688,806.04 = 1,476,559.62 : x
  2. Step 2: Convert to fraction form
    1,792,887.30/2,688,806.04 = 1,476,559.62/x
  3. Step 3: Cross multiply
    1,792,887.30x = 2,688,806.04 × 1,476,559.62
  4. Step 4: Simplify right side
    1,792,887.30x = 3,970,182,424,676.11
  5. Step 5: Solve for x
    x = 3,970,182,424,676.11/1,792,887.30
  6. Step 6: Final answer
    x = 2,214,407.13

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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.