Home / 3,062,079.32-4,592,433.94-902,643.72

Finding the Fourth Proportional to 3,062,079.32, 4,592,433.94 and 902,643.72

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Solution

The fourth proportional to 3,062,079.32, 4,592,433.94 and 902,643.72 is: 1,353,763.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,079.32 : 4,592,433.94 = 902,643.72 : x
  2. Step 2: Convert to fraction form
    3,062,079.32/4,592,433.94 = 902,643.72/x
  3. Step 3: Cross multiply
    3,062,079.32x = 4,592,433.94 × 902,643.72
  4. Step 4: Simplify right side
    3,062,079.32x = 4,145,331,638,516.31
  5. Step 5: Solve for x
    x = 4,145,331,638,516.31/3,062,079.32
  6. Step 6: Final answer
    x = 1,353,763.64

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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.