Home / 797,466.04-1,100,489.34-434,892.76

Finding the Fourth Proportional to 797,466.04, 1,100,489.34 and 434,892.76

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Solution

The fourth proportional to 797,466.04, 1,100,489.34 and 434,892.76 is: 600,144.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,466.04 : 1,100,489.34 = 434,892.76 : x
  2. Step 2: Convert to fraction form
    797,466.04/1,100,489.34 = 434,892.76/x
  3. Step 3: Cross multiply
    797,466.04x = 1,100,489.34 × 434,892.76
  4. Step 4: Simplify right side
    797,466.04x = 478,594,846,423.18
  5. Step 5: Solve for x
    x = 478,594,846,423.18/797,466.04
  6. Step 6: Final answer
    x = 600,144.49

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Double scale
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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.