Home / 750,014.24-1,035,013.56-410,481.68

Finding the Fourth Proportional to 750,014.24, 1,035,013.56 and 410,481.68

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Solution

The fourth proportional to 750,014.24, 1,035,013.56 and 410,481.68 is: 566,461.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,014.24 : 1,035,013.56 = 410,481.68 : x
  2. Step 2: Convert to fraction form
    750,014.24/1,035,013.56 = 410,481.68/x
  3. Step 3: Cross multiply
    750,014.24x = 1,035,013.56 × 410,481.68
  4. Step 4: Simplify right side
    750,014.24x = 424,854,104,931.58
  5. Step 5: Solve for x
    x = 424,854,104,931.58/750,014.24
  6. Step 6: Final answer
    x = 566,461.38

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1.5x scale

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.