Home / 3,330,752.10-4,988,561.10-2,606,580.68

Finding the Fourth Proportional to 3,330,752.10, 4,988,561.10 and 2,606,580.68

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Solution

The fourth proportional to 3,330,752.10, 4,988,561.10 and 2,606,580.68 is: 3,903,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,752.10 : 4,988,561.10 = 2,606,580.68 : x
  2. Step 2: Convert to fraction form
    3,330,752.10/4,988,561.10 = 2,606,580.68/x
  3. Step 3: Cross multiply
    3,330,752.10x = 4,988,561.10 × 2,606,580.68
  4. Step 4: Simplify right side
    3,330,752.10x = 13,003,086,984,259.55
  5. Step 5: Solve for x
    x = 13,003,086,984,259.55/3,330,752.10
  6. Step 6: Final answer
    x = 3,903,949.20

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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.