Home / 2,463,229.48-3,398,289.54-1,430,561.48

Finding the Fourth Proportional to 2,463,229.48, 3,398,289.54 and 1,430,561.48

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Solution

The fourth proportional to 2,463,229.48, 3,398,289.54 and 1,430,561.48 is: 1,973,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,229.48 : 3,398,289.54 = 1,430,561.48 : x
  2. Step 2: Convert to fraction form
    2,463,229.48/3,398,289.54 = 1,430,561.48/x
  3. Step 3: Cross multiply
    2,463,229.48x = 3,398,289.54 × 1,430,561.48
  4. Step 4: Simplify right side
    2,463,229.48x = 4,861,462,113,810.92
  5. Step 5: Solve for x
    x = 4,861,462,113,810.92/2,463,229.48
  6. Step 6: Final answer
    x = 1,973,613.16

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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.