Home / 1,655,220.69-2,284,131.69-966,956.27

Finding the Fourth Proportional to 1,655,220.69, 2,284,131.69 and 966,956.27

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Solution

The fourth proportional to 1,655,220.69, 2,284,131.69 and 966,956.27 is: 1,334,357.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,220.69 : 2,284,131.69 = 966,956.27 : x
  2. Step 2: Convert to fraction form
    1,655,220.69/2,284,131.69 = 966,956.27/x
  3. Step 3: Cross multiply
    1,655,220.69x = 2,284,131.69 × 966,956.27
  4. Step 4: Simplify right side
    1,655,220.69x = 2,208,655,447,730.54
  5. Step 5: Solve for x
    x = 2,208,655,447,730.54/1,655,220.69
  6. Step 6: Final answer
    x = 1,334,357.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.