Home / 2,993,186.56-4,130,688.24-1,635,147.04

Finding the Fourth Proportional to 2,993,186.56, 4,130,688.24 and 1,635,147.04

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Solution

The fourth proportional to 2,993,186.56, 4,130,688.24 and 1,635,147.04 is: 2,256,552.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,186.56 : 4,130,688.24 = 1,635,147.04 : x
  2. Step 2: Convert to fraction form
    2,993,186.56/4,130,688.24 = 1,635,147.04/x
  3. Step 3: Cross multiply
    2,993,186.56x = 4,130,688.24 × 1,635,147.04
  4. Step 4: Simplify right side
    2,993,186.56x = 6,754,282,648,798.81
  5. Step 5: Solve for x
    x = 6,754,282,648,798.81/2,993,186.56
  6. Step 6: Final answer
    x = 2,256,552.51

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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.