Home / 1,750,107.60-2,623,845.96-740,411.28

Finding the Fourth Proportional to 1,750,107.60, 2,623,845.96 and 740,411.28

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Solution

The fourth proportional to 1,750,107.60, 2,623,845.96 and 740,411.28 is: 1,110,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,107.60 : 2,623,845.96 = 740,411.28 : x
  2. Step 2: Convert to fraction form
    1,750,107.60/2,623,845.96 = 740,411.28/x
  3. Step 3: Cross multiply
    1,750,107.60x = 2,623,845.96 × 740,411.28
  4. Step 4: Simplify right side
    1,750,107.60x = 1,942,725,145,766.43
  5. Step 5: Solve for x
    x = 1,942,725,145,766.43/1,750,107.60
  6. Step 6: Final answer
    x = 1,110,060.40

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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.