Home / 4,465,487.46-6,162,186.63-2,531,878.72

Finding the Fourth Proportional to 4,465,487.46, 6,162,186.63 and 2,531,878.72

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Solution

The fourth proportional to 4,465,487.46, 6,162,186.63 and 2,531,878.72 is: 3,493,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,487.46 : 6,162,186.63 = 2,531,878.72 : x
  2. Step 2: Convert to fraction form
    4,465,487.46/6,162,186.63 = 2,531,878.72/x
  3. Step 3: Cross multiply
    4,465,487.46x = 6,162,186.63 × 2,531,878.72
  4. Step 4: Simplify right side
    4,465,487.46x = 15,601,909,197,165.51
  5. Step 5: Solve for x
    x = 15,601,909,197,165.51/4,465,487.46
  6. Step 6: Final answer
    x = 3,493,887.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.