Home / 735,303.22-1,014,696.33-408,615.13

Finding the Fourth Proportional to 735,303.22, 1,014,696.33 and 408,615.13

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Solution

The fourth proportional to 735,303.22, 1,014,696.33 and 408,615.13 is: 563,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,303.22 : 1,014,696.33 = 408,615.13 : x
  2. Step 2: Convert to fraction form
    735,303.22/1,014,696.33 = 408,615.13/x
  3. Step 3: Cross multiply
    735,303.22x = 1,014,696.33 × 408,615.13
  4. Step 4: Simplify right side
    735,303.22x = 414,620,274,828.00
  5. Step 5: Solve for x
    x = 414,620,274,828.00/735,303.22
  6. Step 6: Final answer
    x = 563,876.60

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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.