Home / 2,301,495.12-3,177,424.08-2,046,139.56

Finding the Fourth Proportional to 2,301,495.12, 3,177,424.08 and 2,046,139.56

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Solution

The fourth proportional to 2,301,495.12, 3,177,424.08 and 2,046,139.56 is: 2,824,882.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,495.12 : 3,177,424.08 = 2,046,139.56 : x
  2. Step 2: Convert to fraction form
    2,301,495.12/3,177,424.08 = 2,046,139.56/x
  3. Step 3: Cross multiply
    2,301,495.12x = 3,177,424.08 × 2,046,139.56
  4. Step 4: Simplify right side
    2,301,495.12x = 6,501,453,108,984.61
  5. Step 5: Solve for x
    x = 6,501,453,108,984.61/2,301,495.12
  6. Step 6: Final answer
    x = 2,824,882.42

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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.