Home / 1,157,470.29-1,596,914.96-673,933.08

Finding the Fourth Proportional to 1,157,470.29, 1,596,914.96 and 673,933.08

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Solution

The fourth proportional to 1,157,470.29, 1,596,914.96 and 673,933.08 is: 929,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,470.29 : 1,596,914.96 = 673,933.08 : x
  2. Step 2: Convert to fraction form
    1,157,470.29/1,596,914.96 = 673,933.08/x
  3. Step 3: Cross multiply
    1,157,470.29x = 1,596,914.96 × 673,933.08
  4. Step 4: Simplify right side
    1,157,470.29x = 1,076,213,814,121.21
  5. Step 5: Solve for x
    x = 1,076,213,814,121.21/1,157,470.29
  6. Step 6: Final answer
    x = 929,798.22

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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.