Home / 1,592,622.27-2,389,915.13-646,001.19

Finding the Fourth Proportional to 1,592,622.27, 2,389,915.13 and 646,001.19

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Solution

The fourth proportional to 1,592,622.27, 2,389,915.13 and 646,001.19 is: 969,399.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,622.27 : 2,389,915.13 = 646,001.19 : x
  2. Step 2: Convert to fraction form
    1,592,622.27/2,389,915.13 = 646,001.19/x
  3. Step 3: Cross multiply
    1,592,622.27x = 2,389,915.13 × 646,001.19
  4. Step 4: Simplify right side
    1,592,622.27x = 1,543,888,014,749.00
  5. Step 5: Solve for x
    x = 1,543,888,014,749.00/1,592,622.27
  6. Step 6: Final answer
    x = 969,399.99

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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.