Home / 4,906,048.94-7,358,493.85-1,312,094.43

Finding the Fourth Proportional to 4,906,048.94, 7,358,493.85 and 1,312,094.43

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Solution

The fourth proportional to 4,906,048.94, 7,358,493.85 and 1,312,094.43 is: 1,967,986.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,048.94 : 7,358,493.85 = 1,312,094.43 : x
  2. Step 2: Convert to fraction form
    4,906,048.94/7,358,493.85 = 1,312,094.43/x
  3. Step 3: Cross multiply
    4,906,048.94x = 7,358,493.85 × 1,312,094.43
  4. Step 4: Simplify right side
    4,906,048.94x = 9,655,038,793,774.25
  5. Step 5: Solve for x
    x = 9,655,038,793,774.25/4,906,048.94
  6. Step 6: Final answer
    x = 1,967,986.65

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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.