Home / 3,932,495.04-5,892,733.56-2,648,354.28

Finding the Fourth Proportional to 3,932,495.04, 5,892,733.56 and 2,648,354.28

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Solution

The fourth proportional to 3,932,495.04, 5,892,733.56 and 2,648,354.28 is: 3,968,484.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,495.04 : 5,892,733.56 = 2,648,354.28 : x
  2. Step 2: Convert to fraction form
    3,932,495.04/5,892,733.56 = 2,648,354.28/x
  3. Step 3: Cross multiply
    3,932,495.04x = 5,892,733.56 × 2,648,354.28
  4. Step 4: Simplify right side
    3,932,495.04x = 15,606,046,144,525.63
  5. Step 5: Solve for x
    x = 15,606,046,144,525.63/3,932,495.04
  6. Step 6: Final answer
    x = 3,968,484.64

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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.