Home / 6,190,207.60-9,292,309.80-4,776,530.80

Finding the Fourth Proportional to 6,190,207.60, 9,292,309.80 and 4,776,530.80

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Solution

The fourth proportional to 6,190,207.60, 9,292,309.80 and 4,776,530.80 is: 7,170,196.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,207.60 : 9,292,309.80 = 4,776,530.80 : x
  2. Step 2: Convert to fraction form
    6,190,207.60/9,292,309.80 = 4,776,530.80/x
  3. Step 3: Cross multiply
    6,190,207.60x = 9,292,309.80 × 4,776,530.80
  4. Step 4: Simplify right side
    6,190,207.60x = 44,385,003,962,841.84
  5. Step 5: Solve for x
    x = 44,385,003,962,841.84/6,190,207.60
  6. Step 6: Final answer
    x = 7,170,196.35

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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.