Home / 750,059.46-1,035,042.33-410,462.10

Finding the Fourth Proportional to 750,059.46, 1,035,042.33 and 410,462.10

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Solution

The fourth proportional to 750,059.46, 1,035,042.33 and 410,462.10 is: 566,415.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,059.46 : 1,035,042.33 = 410,462.10 : x
  2. Step 2: Convert to fraction form
    750,059.46/1,035,042.33 = 410,462.10/x
  3. Step 3: Cross multiply
    750,059.46x = 1,035,042.33 × 410,462.10
  4. Step 4: Simplify right side
    750,059.46x = 424,845,648,360.69
  5. Step 5: Solve for x
    x = 424,845,648,360.69/750,059.46
  6. Step 6: Final answer
    x = 566,415.96

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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.