Home / 1,516,608.48-2,273,579.82-618,806.10

Finding the Fourth Proportional to 1,516,608.48, 2,273,579.82 and 618,806.10

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Solution

The fourth proportional to 1,516,608.48, 2,273,579.82 and 618,806.10 is: 927,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,608.48 : 2,273,579.82 = 618,806.10 : x
  2. Step 2: Convert to fraction form
    1,516,608.48/2,273,579.82 = 618,806.10/x
  3. Step 3: Cross multiply
    1,516,608.48x = 2,273,579.82 × 618,806.10
  4. Step 4: Simplify right side
    1,516,608.48x = 1,406,905,061,452.90
  5. Step 5: Solve for x
    x = 1,406,905,061,452.90/1,516,608.48
  6. Step 6: Final answer
    x = 927,665.30

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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.