Home / 5,969,147.40-8,934,669.90-4,709,435.40

Finding the Fourth Proportional to 5,969,147.40, 8,934,669.90 and 4,709,435.40

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Solution

The fourth proportional to 5,969,147.40, 8,934,669.90 and 4,709,435.40 is: 7,049,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,147.40 : 8,934,669.90 = 4,709,435.40 : x
  2. Step 2: Convert to fraction form
    5,969,147.40/8,934,669.90 = 4,709,435.40/x
  3. Step 3: Cross multiply
    5,969,147.40x = 8,934,669.90 × 4,709,435.40
  4. Step 4: Simplify right side
    5,969,147.40x = 42,077,250,714,374.47
  5. Step 5: Solve for x
    x = 42,077,250,714,374.47/5,969,147.40
  6. Step 6: Final answer
    x = 7,049,122.41

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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.