Home / 2,652,368.90-3,975,207.96-1,134,257.18

Finding the Fourth Proportional to 2,652,368.90, 3,975,207.96 and 1,134,257.18

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Solution

The fourth proportional to 2,652,368.90, 3,975,207.96 and 1,134,257.18 is: 1,699,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,368.90 : 3,975,207.96 = 1,134,257.18 : x
  2. Step 2: Convert to fraction form
    2,652,368.90/3,975,207.96 = 1,134,257.18/x
  3. Step 3: Cross multiply
    2,652,368.90x = 3,975,207.96 × 1,134,257.18
  4. Step 4: Simplify right side
    2,652,368.90x = 4,508,908,170,623.15
  5. Step 5: Solve for x
    x = 4,508,908,170,623.15/2,652,368.90
  6. Step 6: Final answer
    x = 1,699,955.15

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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.