Home / 2,946,607.15-4,421,940.14-1,027,532.88

Finding the Fourth Proportional to 2,946,607.15, 4,421,940.14 and 1,027,532.88

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Solution

The fourth proportional to 2,946,607.15, 4,421,940.14 and 1,027,532.88 is: 1,542,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,607.15 : 4,421,940.14 = 1,027,532.88 : x
  2. Step 2: Convert to fraction form
    2,946,607.15/4,421,940.14 = 1,027,532.88/x
  3. Step 3: Cross multiply
    2,946,607.15x = 4,421,940.14 × 1,027,532.88
  4. Step 4: Simplify right side
    2,946,607.15x = 4,543,688,887,241.80
  5. Step 5: Solve for x
    x = 4,543,688,887,241.80/2,946,607.15
  6. Step 6: Final answer
    x = 1,542,007.01

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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.