Home / 3,847,263.20-5,763,291.60-3,374,482.40

Finding the Fourth Proportional to 3,847,263.20, 5,763,291.60 and 3,374,482.40

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Solution

The fourth proportional to 3,847,263.20, 5,763,291.60 and 3,374,482.40 is: 5,055,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,263.20 : 5,763,291.60 = 3,374,482.40 : x
  2. Step 2: Convert to fraction form
    3,847,263.20/5,763,291.60 = 3,374,482.40/x
  3. Step 3: Cross multiply
    3,847,263.20x = 5,763,291.60 × 3,374,482.40
  4. Step 4: Simplify right side
    3,847,263.20x = 19,448,126,070,267.84
  5. Step 5: Solve for x
    x = 19,448,126,070,267.84/3,847,263.20
  6. Step 6: Final answer
    x = 5,055,054.74

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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.