Home / 1,805,353.04-2,711,402.31-1,589,288.37

Finding the Fourth Proportional to 1,805,353.04, 2,711,402.31 and 1,589,288.37

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Solution

The fourth proportional to 1,805,353.04, 2,711,402.31 and 1,589,288.37 is: 2,386,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,353.04 : 2,711,402.31 = 1,589,288.37 : x
  2. Step 2: Convert to fraction form
    1,805,353.04/2,711,402.31 = 1,589,288.37/x
  3. Step 3: Cross multiply
    1,805,353.04x = 2,711,402.31 × 1,589,288.37
  4. Step 4: Simplify right side
    1,805,353.04x = 4,309,200,157,674.14
  5. Step 5: Solve for x
    x = 4,309,200,157,674.14/1,805,353.04
  6. Step 6: Final answer
    x = 2,386,901.65

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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.