Home / 3,154,461.72-4,735,060.74-1,358,234.52

Finding the Fourth Proportional to 3,154,461.72, 4,735,060.74 and 1,358,234.52

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Solution

The fourth proportional to 3,154,461.72, 4,735,060.74 and 1,358,234.52 is: 2,038,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,461.72 : 4,735,060.74 = 1,358,234.52 : x
  2. Step 2: Convert to fraction form
    3,154,461.72/4,735,060.74 = 1,358,234.52/x
  3. Step 3: Cross multiply
    3,154,461.72x = 4,735,060.74 × 1,358,234.52
  4. Step 4: Simplify right side
    3,154,461.72x = 6,431,322,951,364.75
  5. Step 5: Solve for x
    x = 6,431,322,951,364.75/3,154,461.72
  6. Step 6: Final answer
    x = 2,038,802.03

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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.