Home / 699,637.99-1,049,008.04-334,749.19

Finding the Fourth Proportional to 699,637.99, 1,049,008.04 and 334,749.19

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Solution

The fourth proportional to 699,637.99, 1,049,008.04 and 334,749.19 is: 501,908.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,637.99 : 1,049,008.04 = 334,749.19 : x
  2. Step 2: Convert to fraction form
    699,637.99/1,049,008.04 = 334,749.19/x
  3. Step 3: Cross multiply
    699,637.99x = 1,049,008.04 × 334,749.19
  4. Step 4: Simplify right side
    699,637.99x = 351,154,591,693.49
  5. Step 5: Solve for x
    x = 351,154,591,693.49/699,637.99
  6. Step 6: Final answer
    x = 501,908.98

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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.