Home / 4,906,056-7,358,504.43-1,312,101.50

Finding the Fourth Proportional to 4,906,056, 7,358,504.43 and 1,312,101.50

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Solution

The fourth proportional to 4,906,056, 7,358,504.43 and 1,312,101.50 is: 1,967,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,056 : 7,358,504.43 = 1,312,101.50 : x
  2. Step 2: Convert to fraction form
    4,906,056/7,358,504.43 = 1,312,101.50/x
  3. Step 3: Cross multiply
    4,906,056x = 7,358,504.43 × 1,312,101.50
  4. Step 4: Simplify right side
    4,906,056x = 9,655,104,663,567.12
  5. Step 5: Solve for x
    x = 9,655,104,663,567.12/4,906,056
  6. Step 6: Final answer
    x = 1,967,997.24

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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.