Home / 824,259.50-1,236,908.61-350,943.98

Finding the Fourth Proportional to 824,259.50, 1,236,908.61 and 350,943.98

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Solution

The fourth proportional to 824,259.50, 1,236,908.61 and 350,943.98 is: 526,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,259.50 : 1,236,908.61 = 350,943.98 : x
  2. Step 2: Convert to fraction form
    824,259.50/1,236,908.61 = 350,943.98/x
  3. Step 3: Cross multiply
    824,259.50x = 1,236,908.61 × 350,943.98
  4. Step 4: Simplify right side
    824,259.50x = 434,085,630,489.67
  5. Step 5: Solve for x
    x = 434,085,630,489.67/824,259.50
  6. Step 6: Final answer
    x = 526,637.10

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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.