Home / 1,342,887.24-2,013,821.10-444,059.40

Finding the Fourth Proportional to 1,342,887.24, 2,013,821.10 and 444,059.40

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Solution

The fourth proportional to 1,342,887.24, 2,013,821.10 and 444,059.40 is: 665,920.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,887.24 : 2,013,821.10 = 444,059.40 : x
  2. Step 2: Convert to fraction form
    1,342,887.24/2,013,821.10 = 444,059.40/x
  3. Step 3: Cross multiply
    1,342,887.24x = 2,013,821.10 × 444,059.40
  4. Step 4: Simplify right side
    1,342,887.24x = 894,256,189,373.34
  5. Step 5: Solve for x
    x = 894,256,189,373.34/1,342,887.24
  6. Step 6: Final answer
    x = 665,920.54

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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.