Home / 2,925,975.60-4,387,874.67-1,006,347.96

Finding the Fourth Proportional to 2,925,975.60, 4,387,874.67 and 1,006,347.96

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Solution

The fourth proportional to 2,925,975.60, 4,387,874.67 and 1,006,347.96 is: 1,509,147.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,975.60 : 4,387,874.67 = 1,006,347.96 : x
  2. Step 2: Convert to fraction form
    2,925,975.60/4,387,874.67 = 1,006,347.96/x
  3. Step 3: Cross multiply
    2,925,975.60x = 4,387,874.67 × 1,006,347.96
  4. Step 4: Simplify right side
    2,925,975.60x = 4,415,728,722,890.17
  5. Step 5: Solve for x
    x = 4,415,728,722,890.17/2,925,975.60
  6. Step 6: Final answer
    x = 1,509,147.49

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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.