Home / 1,149,968.60-1,725,285.72-475,925.48

Finding the Fourth Proportional to 1,149,968.60, 1,725,285.72 and 475,925.48

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Solution

The fourth proportional to 1,149,968.60, 1,725,285.72 and 475,925.48 is: 714,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,968.60 : 1,725,285.72 = 475,925.48 : x
  2. Step 2: Convert to fraction form
    1,149,968.60/1,725,285.72 = 475,925.48/x
  3. Step 3: Cross multiply
    1,149,968.60x = 1,725,285.72 × 475,925.48
  4. Step 4: Simplify right side
    1,149,968.60x = 821,107,434,428.15
  5. Step 5: Solve for x
    x = 821,107,434,428.15/1,149,968.60
  6. Step 6: Final answer
    x = 714,025.96

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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.