Home / 1,613,108.68-2,419,663.08-602,309.46

Finding the Fourth Proportional to 1,613,108.68, 2,419,663.08 and 602,309.46

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Solution

The fourth proportional to 1,613,108.68, 2,419,663.08 and 602,309.46 is: 903,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,108.68 : 2,419,663.08 = 602,309.46 : x
  2. Step 2: Convert to fraction form
    1,613,108.68/2,419,663.08 = 602,309.46/x
  3. Step 3: Cross multiply
    1,613,108.68x = 2,419,663.08 × 602,309.46
  4. Step 4: Simplify right side
    1,613,108.68x = 1,457,385,963,096.74
  5. Step 5: Solve for x
    x = 1,457,385,963,096.74/1,613,108.68
  6. Step 6: Final answer
    x = 903,464.21

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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.