Home / 3,046,652.89-4,569,059.26-916,171.45

Finding the Fourth Proportional to 3,046,652.89, 4,569,059.26 and 916,171.45

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Solution

The fourth proportional to 3,046,652.89, 4,569,059.26 and 916,171.45 is: 1,373,980.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,652.89 : 4,569,059.26 = 916,171.45 : x
  2. Step 2: Convert to fraction form
    3,046,652.89/4,569,059.26 = 916,171.45/x
  3. Step 3: Cross multiply
    3,046,652.89x = 4,569,059.26 × 916,171.45
  4. Step 4: Simplify right side
    3,046,652.89x = 4,186,041,647,370.13
  5. Step 5: Solve for x
    x = 4,186,041,647,370.13/3,046,652.89
  6. Step 6: Final answer
    x = 1,373,980.50

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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.