Home / 3,225,957.84-4,442,212.08-3,154,353.48

Finding the Fourth Proportional to 3,225,957.84, 4,442,212.08 and 3,154,353.48

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Solution

The fourth proportional to 3,225,957.84, 4,442,212.08 and 3,154,353.48 is: 4,343,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,957.84 : 4,442,212.08 = 3,154,353.48 : x
  2. Step 2: Convert to fraction form
    3,225,957.84/4,442,212.08 = 3,154,353.48/x
  3. Step 3: Cross multiply
    3,225,957.84x = 4,442,212.08 × 3,154,353.48
  4. Step 4: Simplify right side
    3,225,957.84x = 14,012,307,133,446.04
  5. Step 5: Solve for x
    x = 14,012,307,133,446.04/3,225,957.84
  6. Step 6: Final answer
    x = 4,343,611.36

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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.