Home / 4,600,052.55-6,903,280.49-1,904,391.72

Finding the Fourth Proportional to 4,600,052.55, 6,903,280.49 and 1,904,391.72

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Solution

The fourth proportional to 4,600,052.55, 6,903,280.49 and 1,904,391.72 is: 2,857,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,052.55 : 6,903,280.49 = 1,904,391.72 : x
  2. Step 2: Convert to fraction form
    4,600,052.55/6,903,280.49 = 1,904,391.72/x
  3. Step 3: Cross multiply
    4,600,052.55x = 6,903,280.49 × 1,904,391.72
  4. Step 4: Simplify right side
    4,600,052.55x = 13,146,550,196,471.58
  5. Step 5: Solve for x
    x = 13,146,550,196,471.58/4,600,052.55
  6. Step 6: Final answer
    x = 2,857,913.05

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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.