Home / 3,570,060.12-4,925,466.33-2,281,643.75

Finding the Fourth Proportional to 3,570,060.12, 4,925,466.33 and 2,281,643.75

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Solution

The fourth proportional to 3,570,060.12, 4,925,466.33 and 2,281,643.75 is: 3,147,890.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,060.12 : 4,925,466.33 = 2,281,643.75 : x
  2. Step 2: Convert to fraction form
    3,570,060.12/4,925,466.33 = 2,281,643.75/x
  3. Step 3: Cross multiply
    3,570,060.12x = 4,925,466.33 × 2,281,643.75
  4. Step 4: Simplify right side
    3,570,060.12x = 11,238,159,443,052.61
  5. Step 5: Solve for x
    x = 11,238,159,443,052.61/3,570,060.12
  6. Step 6: Final answer
    x = 3,147,890.81

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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.