Home / 1,465,911.44-2,197,332.48-613,471.48

Finding the Fourth Proportional to 1,465,911.44, 2,197,332.48 and 613,471.48

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Solution

The fourth proportional to 1,465,911.44, 2,197,332.48 and 613,471.48 is: 919,564.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,911.44 : 2,197,332.48 = 613,471.48 : x
  2. Step 2: Convert to fraction form
    1,465,911.44/2,197,332.48 = 613,471.48/x
  3. Step 3: Cross multiply
    1,465,911.44x = 2,197,332.48 × 613,471.48
  4. Step 4: Simplify right side
    1,465,911.44x = 1,348,000,808,557.67
  5. Step 5: Solve for x
    x = 1,348,000,808,557.67/1,465,911.44
  6. Step 6: Final answer
    x = 919,564.97

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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.