Home / 4,531,982.89-6,254,670.39-2,545,446.04

Finding the Fourth Proportional to 4,531,982.89, 6,254,670.39 and 2,545,446.04

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Solution

The fourth proportional to 4,531,982.89, 6,254,670.39 and 2,545,446.04 is: 3,513,015.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,982.89 : 6,254,670.39 = 2,545,446.04 : x
  2. Step 2: Convert to fraction form
    4,531,982.89/6,254,670.39 = 2,545,446.04/x
  3. Step 3: Cross multiply
    4,531,982.89x = 6,254,670.39 × 2,545,446.04
  4. Step 4: Simplify right side
    4,531,982.89x = 15,920,925,975,730.76
  5. Step 5: Solve for x
    x = 15,920,925,975,730.76/4,531,982.89
  6. Step 6: Final answer
    x = 3,513,015.46

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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.