Home / 948,034.86-1,307,508.66-676,015.80

Finding the Fourth Proportional to 948,034.86, 1,307,508.66 and 676,015.80

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Solution

The fourth proportional to 948,034.86, 1,307,508.66 and 676,015.80 is: 932,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,034.86 : 1,307,508.66 = 676,015.80 : x
  2. Step 2: Convert to fraction form
    948,034.86/1,307,508.66 = 676,015.80/x
  3. Step 3: Cross multiply
    948,034.86x = 1,307,508.66 × 676,015.80
  4. Step 4: Simplify right side
    948,034.86x = 883,896,512,796.83
  5. Step 5: Solve for x
    x = 883,896,512,796.83/948,034.86
  6. Step 6: Final answer
    x = 932,346.00

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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.