Home / 676,852.40-1,015,278.60-466,727.60

Finding the Fourth Proportional to 676,852.40, 1,015,278.60 and 466,727.60

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Solution

The fourth proportional to 676,852.40, 1,015,278.60 and 466,727.60 is: 700,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,852.40 : 1,015,278.60 = 466,727.60 : x
  2. Step 2: Convert to fraction form
    676,852.40/1,015,278.60 = 466,727.60/x
  3. Step 3: Cross multiply
    676,852.40x = 1,015,278.60 × 466,727.60
  4. Step 4: Simplify right side
    676,852.40x = 473,858,544,309.36
  5. Step 5: Solve for x
    x = 473,858,544,309.36/676,852.40
  6. Step 6: Final answer
    x = 700,091.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.