Home / 4,360,931.34-6,540,881.82-1,166,305.10

Finding the Fourth Proportional to 4,360,931.34, 6,540,881.82 and 1,166,305.10

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Solution

The fourth proportional to 4,360,931.34, 6,540,881.82 and 1,166,305.10 is: 1,749,319.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,931.34 : 6,540,881.82 = 1,166,305.10 : x
  2. Step 2: Convert to fraction form
    4,360,931.34/6,540,881.82 = 1,166,305.10/x
  3. Step 3: Cross multiply
    4,360,931.34x = 6,540,881.82 × 1,166,305.10
  4. Step 4: Simplify right side
    4,360,931.34x = 7,628,663,825,163.28
  5. Step 5: Solve for x
    x = 7,628,663,825,163.28/4,360,931.34
  6. Step 6: Final answer
    x = 1,749,319.87

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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.