Home / 5,765,607-8,653,626.50-3,072,207.15

Finding the Fourth Proportional to 5,765,607, 8,653,626.50 and 3,072,207.15

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Solution

The fourth proportional to 5,765,607, 8,653,626.50 and 3,072,207.15 is: 4,611,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,765,607 : 8,653,626.50 = 3,072,207.15 : x
  2. Step 2: Convert to fraction form
    5,765,607/8,653,626.50 = 3,072,207.15/x
  3. Step 3: Cross multiply
    5,765,607x = 8,653,626.50 × 3,072,207.15
  4. Step 4: Simplify right side
    5,765,607x = 26,585,733,191,368.44
  5. Step 5: Solve for x
    x = 26,585,733,191,368.44/5,765,607
  6. Step 6: Final answer
    x = 4,611,090.07

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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.