Home / 2,202,329.84-3,038,534.06-1,283,908.89

Finding the Fourth Proportional to 2,202,329.84, 3,038,534.06 and 1,283,908.89

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Solution

The fourth proportional to 2,202,329.84, 3,038,534.06 and 1,283,908.89 is: 1,771,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,329.84 : 3,038,534.06 = 1,283,908.89 : x
  2. Step 2: Convert to fraction form
    2,202,329.84/3,038,534.06 = 1,283,908.89/x
  3. Step 3: Cross multiply
    2,202,329.84x = 3,038,534.06 × 1,283,908.89
  4. Step 4: Simplify right side
    2,202,329.84x = 3,901,200,885,782.25
  5. Step 5: Solve for x
    x = 3,901,200,885,782.25/2,202,329.84
  6. Step 6: Final answer
    x = 1,771,397.19

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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.