Home / 797,672.40-1,197,091.80-531,344.40

Finding the Fourth Proportional to 797,672.40, 1,197,091.80 and 531,344.40

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Solution

The fourth proportional to 797,672.40, 1,197,091.80 and 531,344.40 is: 797,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,672.40 : 1,197,091.80 = 531,344.40 : x
  2. Step 2: Convert to fraction form
    797,672.40/1,197,091.80 = 531,344.40/x
  3. Step 3: Cross multiply
    797,672.40x = 1,197,091.80 × 531,344.40
  4. Step 4: Simplify right side
    797,672.40x = 636,068,024,215.92
  5. Step 5: Solve for x
    x = 636,068,024,215.92/797,672.40
  6. Step 6: Final answer
    x = 797,405.08

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1.5x scale

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.