Home / 3,570,178.80-4,925,615.12-2,281,773.36

Finding the Fourth Proportional to 3,570,178.80, 4,925,615.12 and 2,281,773.36

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Solution

The fourth proportional to 3,570,178.80, 4,925,615.12 and 2,281,773.36 is: 3,148,060.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,178.80 : 4,925,615.12 = 2,281,773.36 : x
  2. Step 2: Convert to fraction form
    3,570,178.80/4,925,615.12 = 2,281,773.36/x
  3. Step 3: Cross multiply
    3,570,178.80x = 4,925,615.12 × 2,281,773.36
  4. Step 4: Simplify right side
    3,570,178.80x = 11,239,137,362,429.20
  5. Step 5: Solve for x
    x = 11,239,137,362,429.20/3,570,178.80
  6. Step 6: Final answer
    x = 3,148,060.08

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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.