Home / 9,046,428.85-12,483,861.47-4,916,361.97

Finding the Fourth Proportional to 9,046,428.85, 12,483,861.47 and 4,916,361.97

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Solution

The fourth proportional to 9,046,428.85, 12,483,861.47 and 4,916,361.97 is: 6,784,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,428.85 : 12,483,861.47 = 4,916,361.97 : x
  2. Step 2: Convert to fraction form
    9,046,428.85/12,483,861.47 = 4,916,361.97/x
  3. Step 3: Cross multiply
    9,046,428.85x = 12,483,861.47 × 4,916,361.97
  4. Step 4: Simplify right side
    9,046,428.85x = 61,375,181,714,064.84
  5. Step 5: Solve for x
    x = 61,375,181,714,064.84/9,046,428.85
  6. Step 6: Final answer
    x = 6,784,465.20

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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.