Home / 750,059.96-1,035,043.02-410,462.60

Finding the Fourth Proportional to 750,059.96, 1,035,043.02 and 410,462.60

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Solution

The fourth proportional to 750,059.96, 1,035,043.02 and 410,462.60 is: 566,416.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,059.96 : 1,035,043.02 = 410,462.60 : x
  2. Step 2: Convert to fraction form
    750,059.96/1,035,043.02 = 410,462.60/x
  3. Step 3: Cross multiply
    750,059.96x = 1,035,043.02 × 410,462.60
  4. Step 4: Simplify right side
    750,059.96x = 424,846,449,101.05
  5. Step 5: Solve for x
    x = 424,846,449,101.05/750,059.96
  6. Step 6: Final answer
    x = 566,416.65

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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.