Home / 6,355,062.48-8,769,992.10-3,454,453.29

Finding the Fourth Proportional to 6,355,062.48, 8,769,992.10 and 3,454,453.29

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Solution

The fourth proportional to 6,355,062.48, 8,769,992.10 and 3,454,453.29 is: 4,767,148.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,062.48 : 8,769,992.10 = 3,454,453.29 : x
  2. Step 2: Convert to fraction form
    6,355,062.48/8,769,992.10 = 3,454,453.29/x
  3. Step 3: Cross multiply
    6,355,062.48x = 8,769,992.10 × 3,454,453.29
  4. Step 4: Simplify right side
    6,355,062.48x = 30,295,528,063,119.01
  5. Step 5: Solve for x
    x = 30,295,528,063,119.01/6,355,062.48
  6. Step 6: Final answer
    x = 4,767,148.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.