Home / 1,701,057.78-2,550,700.73-802,258.19

Finding the Fourth Proportional to 1,701,057.78, 2,550,700.73 and 802,258.19

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Solution

The fourth proportional to 1,701,057.78, 2,550,700.73 and 802,258.19 is: 1,202,969.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,057.78 : 2,550,700.73 = 802,258.19 : x
  2. Step 2: Convert to fraction form
    1,701,057.78/2,550,700.73 = 802,258.19/x
  3. Step 3: Cross multiply
    1,701,057.78x = 2,550,700.73 × 802,258.19
  4. Step 4: Simplify right side
    1,701,057.78x = 2,046,320,550,881.48
  5. Step 5: Solve for x
    x = 2,046,320,550,881.48/1,701,057.78
  6. Step 6: Final answer
    x = 1,202,969.46

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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.