Home / 2,709,466.20-3,739,231.08-1,502,242.20

Finding the Fourth Proportional to 2,709,466.20, 3,739,231.08 and 1,502,242.20

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Solution

The fourth proportional to 2,709,466.20, 3,739,231.08 and 1,502,242.20 is: 2,073,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,466.20 : 3,739,231.08 = 1,502,242.20 : x
  2. Step 2: Convert to fraction form
    2,709,466.20/3,739,231.08 = 1,502,242.20/x
  3. Step 3: Cross multiply
    2,709,466.20x = 3,739,231.08 × 1,502,242.20
  4. Step 4: Simplify right side
    2,709,466.20x = 5,617,230,723,927.58
  5. Step 5: Solve for x
    x = 5,617,230,723,927.58/2,709,466.20
  6. Step 6: Final answer
    x = 2,073,187.23

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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.