Home / 2,069,523.63-2,855,904.28-1,151,744.67

Finding the Fourth Proportional to 2,069,523.63, 2,855,904.28 and 1,151,744.67

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Solution

The fourth proportional to 2,069,523.63, 2,855,904.28 and 1,151,744.67 is: 1,589,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,523.63 : 2,855,904.28 = 1,151,744.67 : x
  2. Step 2: Convert to fraction form
    2,069,523.63/2,855,904.28 = 1,151,744.67/x
  3. Step 3: Cross multiply
    2,069,523.63x = 2,855,904.28 × 1,151,744.67
  4. Step 4: Simplify right side
    2,069,523.63x = 3,289,272,529,640.83
  5. Step 5: Solve for x
    x = 3,289,272,529,640.83/2,069,523.63
  6. Step 6: Final answer
    x = 1,589,386.31

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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.