Home / 3,506,997.57-4,842,999.11-3,315,938.51

Finding the Fourth Proportional to 3,506,997.57, 4,842,999.11 and 3,315,938.51

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Solution

The fourth proportional to 3,506,997.57, 4,842,999.11 and 3,315,938.51 is: 4,579,155.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,997.57 : 4,842,999.11 = 3,315,938.51 : x
  2. Step 2: Convert to fraction form
    3,506,997.57/4,842,999.11 = 3,315,938.51/x
  3. Step 3: Cross multiply
    3,506,997.57x = 4,842,999.11 × 3,315,938.51
  4. Step 4: Simplify right side
    3,506,997.57x = 16,059,087,273,142.07
  5. Step 5: Solve for x
    x = 16,059,087,273,142.07/3,506,997.57
  6. Step 6: Final answer
    x = 4,579,155.52

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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.