Home / 1,604,301.89-2,404,833.53-1,005,683.43

Finding the Fourth Proportional to 1,604,301.89, 2,404,833.53 and 1,005,683.43

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Solution

The fourth proportional to 1,604,301.89, 2,404,833.53 and 1,005,683.43 is: 1,507,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,301.89 : 2,404,833.53 = 1,005,683.43 : x
  2. Step 2: Convert to fraction form
    1,604,301.89/2,404,833.53 = 1,005,683.43/x
  3. Step 3: Cross multiply
    1,604,301.89x = 2,404,833.53 × 1,005,683.43
  4. Step 4: Simplify right side
    1,604,301.89x = 2,418,501,228,000.99
  5. Step 5: Solve for x
    x = 2,418,501,228,000.99/1,604,301.89
  6. Step 6: Final answer
    x = 1,507,510.06

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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.