Home / 4,728,803.50-7,092,540.24-1,533,957.76

Finding the Fourth Proportional to 4,728,803.50, 7,092,540.24 and 1,533,957.76

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Solution

The fourth proportional to 4,728,803.50, 7,092,540.24 and 1,533,957.76 is: 2,300,720.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,803.50 : 7,092,540.24 = 1,533,957.76 : x
  2. Step 2: Convert to fraction form
    4,728,803.50/7,092,540.24 = 1,533,957.76/x
  3. Step 3: Cross multiply
    4,728,803.50x = 7,092,540.24 × 1,533,957.76
  4. Step 4: Simplify right side
    4,728,803.50x = 10,879,657,139,260.26
  5. Step 5: Solve for x
    x = 10,879,657,139,260.26/4,728,803.50
  6. Step 6: Final answer
    x = 2,300,720.92

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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.