Home / 3,301,941.61-4,952,927.00-905,813.38

Finding the Fourth Proportional to 3,301,941.61, 4,952,927.00 and 905,813.38

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Solution

The fourth proportional to 3,301,941.61, 4,952,927.00 and 905,813.38 is: 1,358,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,941.61 : 4,952,927.00 = 905,813.38 : x
  2. Step 2: Convert to fraction form
    3,301,941.61/4,952,927.00 = 905,813.38/x
  3. Step 3: Cross multiply
    3,301,941.61x = 4,952,927.00 × 905,813.38
  4. Step 4: Simplify right side
    3,301,941.61x = 4,486,427,550,123.75
  5. Step 5: Solve for x
    x = 4,486,427,550,123.75/3,301,941.61
  6. Step 6: Final answer
    x = 1,358,724.07

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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.