Home / 1,513,240.14-2,268,283.44-660,082.53

Finding the Fourth Proportional to 1,513,240.14, 2,268,283.44 and 660,082.53

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Solution

The fourth proportional to 1,513,240.14, 2,268,283.44 and 660,082.53 is: 989,436.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,240.14 : 2,268,283.44 = 660,082.53 : x
  2. Step 2: Convert to fraction form
    1,513,240.14/2,268,283.44 = 660,082.53/x
  3. Step 3: Cross multiply
    1,513,240.14x = 2,268,283.44 × 660,082.53
  4. Step 4: Simplify right side
    1,513,240.14x = 1,497,254,271,832.30
  5. Step 5: Solve for x
    x = 1,497,254,271,832.30/1,513,240.14
  6. Step 6: Final answer
    x = 989,436.00

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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.