Home / 750,095.50-1,035,141.51-410,556.46

Finding the Fourth Proportional to 750,095.50, 1,035,141.51 and 410,556.46

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Solution

The fourth proportional to 750,095.50, 1,035,141.51 and 410,556.46 is: 566,573.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,095.50 : 1,035,141.51 = 410,556.46 : x
  2. Step 2: Convert to fraction form
    750,095.50/1,035,141.51 = 410,556.46/x
  3. Step 3: Cross multiply
    750,095.50x = 1,035,141.51 × 410,556.46
  4. Step 4: Simplify right side
    750,095.50x = 424,984,033,944.66
  5. Step 5: Solve for x
    x = 424,984,033,944.66/750,095.50
  6. Step 6: Final answer
    x = 566,573.23

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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.