Home / 3,023,540.80-4,537,060.80-1,130,473.60

Finding the Fourth Proportional to 3,023,540.80, 4,537,060.80 and 1,130,473.60

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Solution

The fourth proportional to 3,023,540.80, 4,537,060.80 and 1,130,473.60 is: 1,696,364.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,540.80 : 4,537,060.80 = 1,130,473.60 : x
  2. Step 2: Convert to fraction form
    3,023,540.80/4,537,060.80 = 1,130,473.60/x
  3. Step 3: Cross multiply
    3,023,540.80x = 4,537,060.80 × 1,130,473.60
  4. Step 4: Simplify right side
    3,023,540.80x = 5,129,027,455,994.88
  5. Step 5: Solve for x
    x = 5,129,027,455,994.88/3,023,540.80
  6. Step 6: Final answer
    x = 1,696,364.56

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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.