Home / 2,301,438.21-3,177,345.45-2,046,082.57

Finding the Fourth Proportional to 2,301,438.21, 3,177,345.45 and 2,046,082.57

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Solution

The fourth proportional to 2,301,438.21, 3,177,345.45 and 2,046,082.57 is: 2,824,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,438.21 : 3,177,345.45 = 2,046,082.57 : x
  2. Step 2: Convert to fraction form
    2,301,438.21/3,177,345.45 = 2,046,082.57/x
  3. Step 3: Cross multiply
    2,301,438.21x = 3,177,345.45 × 2,046,082.57
  4. Step 4: Simplify right side
    2,301,438.21x = 6,501,111,117,996.67
  5. Step 5: Solve for x
    x = 6,501,111,117,996.67/2,301,438.21
  6. Step 6: Final answer
    x = 2,824,803.68

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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.