Home / 4,065,749.10-5,610,909.69-2,433,840.68

Finding the Fourth Proportional to 4,065,749.10, 5,610,909.69 and 2,433,840.68

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Solution

The fourth proportional to 4,065,749.10, 5,610,909.69 and 2,433,840.68 is: 3,358,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,749.10 : 5,610,909.69 = 2,433,840.68 : x
  2. Step 2: Convert to fraction form
    4,065,749.10/5,610,909.69 = 2,433,840.68/x
  3. Step 3: Cross multiply
    4,065,749.10x = 5,610,909.69 × 2,433,840.68
  4. Step 4: Simplify right side
    4,065,749.10x = 13,656,060,269,355.46
  5. Step 5: Solve for x
    x = 13,656,060,269,355.46/4,065,749.10
  6. Step 6: Final answer
    x = 3,358,805.46

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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.