Home / 4,955,636.91-7,424,656.32-2,070,652.74

Finding the Fourth Proportional to 4,955,636.91, 7,424,656.32 and 2,070,652.74

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Solution

The fourth proportional to 4,955,636.91, 7,424,656.32 and 2,070,652.74 is: 3,102,302.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,636.91 : 7,424,656.32 = 2,070,652.74 : x
  2. Step 2: Convert to fraction form
    4,955,636.91/7,424,656.32 = 2,070,652.74/x
  3. Step 3: Cross multiply
    4,955,636.91x = 7,424,656.32 × 2,070,652.74
  4. Step 4: Simplify right side
    4,955,636.91x = 15,373,884,952,566.32
  5. Step 5: Solve for x
    x = 15,373,884,952,566.32/4,955,636.91
  6. Step 6: Final answer
    x = 3,102,302.54

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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.