Home / 4,676,371.32-7,014,829.14-1,310,840.76

Finding the Fourth Proportional to 4,676,371.32, 7,014,829.14 and 1,310,840.76

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Solution

The fourth proportional to 4,676,371.32, 7,014,829.14 and 1,310,840.76 is: 1,966,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,371.32 : 7,014,829.14 = 1,310,840.76 : x
  2. Step 2: Convert to fraction form
    4,676,371.32/7,014,829.14 = 1,310,840.76/x
  3. Step 3: Cross multiply
    4,676,371.32x = 7,014,829.14 × 1,310,840.76
  4. Step 4: Simplify right side
    4,676,371.32x = 9,195,323,961,147.75
  5. Step 5: Solve for x
    x = 9,195,323,961,147.75/4,676,371.32
  6. Step 6: Final answer
    x = 1,966,337.43

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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.