Home / 3,542,758.08-5,314,980.36-1,146,602.72

Finding the Fourth Proportional to 3,542,758.08, 5,314,980.36 and 1,146,602.72

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Solution

The fourth proportional to 3,542,758.08, 5,314,980.36 and 1,146,602.72 is: 1,720,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,758.08 : 5,314,980.36 = 1,146,602.72 : x
  2. Step 2: Convert to fraction form
    3,542,758.08/5,314,980.36 = 1,146,602.72/x
  3. Step 3: Cross multiply
    3,542,758.08x = 5,314,980.36 × 1,146,602.72
  4. Step 4: Simplify right side
    3,542,758.08x = 6,094,170,937,522.58
  5. Step 5: Solve for x
    x = 6,094,170,937,522.58/3,542,758.08
  6. Step 6: Final answer
    x = 1,720,176.99

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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.