Home / 735,308.37-1,014,750.15-408,635.14

Finding the Fourth Proportional to 735,308.37, 1,014,750.15 and 408,635.14

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Solution

The fourth proportional to 735,308.37, 1,014,750.15 and 408,635.14 is: 563,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,308.37 : 1,014,750.15 = 408,635.14 : x
  2. Step 2: Convert to fraction form
    735,308.37/1,014,750.15 = 408,635.14/x
  3. Step 3: Cross multiply
    735,308.37x = 1,014,750.15 × 408,635.14
  4. Step 4: Simplify right side
    735,308.37x = 414,662,569,610.27
  5. Step 5: Solve for x
    x = 414,662,569,610.27/735,308.37
  6. Step 6: Final answer
    x = 563,930.16

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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.