Home / 584,769.66-806,988.74-343,056.35

Finding the Fourth Proportional to 584,769.66, 806,988.74 and 343,056.35

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Solution

The fourth proportional to 584,769.66, 806,988.74 and 343,056.35 is: 473,421.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,769.66 : 806,988.74 = 343,056.35 : x
  2. Step 2: Convert to fraction form
    584,769.66/806,988.74 = 343,056.35/x
  3. Step 3: Cross multiply
    584,769.66x = 806,988.74 × 343,056.35
  4. Step 4: Simplify right side
    584,769.66x = 276,842,605,885.27
  5. Step 5: Solve for x
    x = 276,842,605,885.27/584,769.66
  6. Step 6: Final answer
    x = 473,421.63

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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.