Home / 1,746,057.40-2,409,535.02-982,111.48

Finding the Fourth Proportional to 1,746,057.40, 2,409,535.02 and 982,111.48

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Solution

The fourth proportional to 1,746,057.40, 2,409,535.02 and 982,111.48 is: 1,355,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,057.40 : 2,409,535.02 = 982,111.48 : x
  2. Step 2: Convert to fraction form
    1,746,057.40/2,409,535.02 = 982,111.48/x
  3. Step 3: Cross multiply
    1,746,057.40x = 2,409,535.02 × 982,111.48
  4. Step 4: Simplify right side
    1,746,057.40x = 2,366,432,004,604.03
  5. Step 5: Solve for x
    x = 2,366,432,004,604.03/1,746,057.40
  6. Step 6: Final answer
    x = 1,355,300.24

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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.