Home / 6,854,823.80-9,459,657.74-3,799,235.32

Finding the Fourth Proportional to 6,854,823.80, 9,459,657.74 and 3,799,235.32

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Solution

The fourth proportional to 6,854,823.80, 9,459,657.74 and 3,799,235.32 is: 5,242,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,823.80 : 9,459,657.74 = 3,799,235.32 : x
  2. Step 2: Convert to fraction form
    6,854,823.80/9,459,657.74 = 3,799,235.32/x
  3. Step 3: Cross multiply
    6,854,823.80x = 9,459,657.74 × 3,799,235.32
  4. Step 4: Simplify right side
    6,854,823.80x = 35,939,465,800,919.38
  5. Step 5: Solve for x
    x = 35,939,465,800,919.38/6,854,823.80
  6. Step 6: Final answer
    x = 5,242,945.24

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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.