Home / 6,157,435.83-9,237,657.12-4,339,347.09

Finding the Fourth Proportional to 6,157,435.83, 9,237,657.12 and 4,339,347.09

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Solution

The fourth proportional to 6,157,435.83, 9,237,657.12 and 4,339,347.09 is: 6,510,080.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,435.83 : 9,237,657.12 = 4,339,347.09 : x
  2. Step 2: Convert to fraction form
    6,157,435.83/9,237,657.12 = 4,339,347.09/x
  3. Step 3: Cross multiply
    6,157,435.83x = 9,237,657.12 × 4,339,347.09
  4. Step 4: Simplify right side
    6,157,435.83x = 40,085,400,542,089.77
  5. Step 5: Solve for x
    x = 40,085,400,542,089.77/6,157,435.83
  6. Step 6: Final answer
    x = 6,510,080.11

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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.