Home / 950,943.22-1,312,436.18-588,483.80

Finding the Fourth Proportional to 950,943.22, 1,312,436.18 and 588,483.80

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Solution

The fourth proportional to 950,943.22, 1,312,436.18 and 588,483.80 is: 812,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,943.22 : 1,312,436.18 = 588,483.80 : x
  2. Step 2: Convert to fraction form
    950,943.22/1,312,436.18 = 588,483.80/x
  3. Step 3: Cross multiply
    950,943.22x = 1,312,436.18 × 588,483.80
  4. Step 4: Simplify right side
    950,943.22x = 772,347,430,463.88
  5. Step 5: Solve for x
    x = 772,347,430,463.88/950,943.22
  6. Step 6: Final answer
    x = 812,190.90

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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.