Home / 3,028,611.47-4,541,934.26-1,006,312.31

Finding the Fourth Proportional to 3,028,611.47, 4,541,934.26 and 1,006,312.31

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Solution

The fourth proportional to 3,028,611.47, 4,541,934.26 and 1,006,312.31 is: 1,509,141.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,611.47 : 4,541,934.26 = 1,006,312.31 : x
  2. Step 2: Convert to fraction form
    3,028,611.47/4,541,934.26 = 1,006,312.31/x
  3. Step 3: Cross multiply
    3,028,611.47x = 4,541,934.26 × 1,006,312.31
  4. Step 4: Simplify right side
    3,028,611.47x = 4,570,604,353,887.10
  5. Step 5: Solve for x
    x = 4,570,604,353,887.10/3,028,611.47
  6. Step 6: Final answer
    x = 1,509,141.86

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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.