Home / 3,474,630.93-5,212,601.14-1,316,302.50

Finding the Fourth Proportional to 3,474,630.93, 5,212,601.14 and 1,316,302.50

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Solution

The fourth proportional to 3,474,630.93, 5,212,601.14 and 1,316,302.50 is: 1,974,701.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,630.93 : 5,212,601.14 = 1,316,302.50 : x
  2. Step 2: Convert to fraction form
    3,474,630.93/5,212,601.14 = 1,316,302.50/x
  3. Step 3: Cross multiply
    3,474,630.93x = 5,212,601.14 × 1,316,302.50
  4. Step 4: Simplify right side
    3,474,630.93x = 6,861,359,905,503.34
  5. Step 5: Solve for x
    x = 6,861,359,905,503.34/3,474,630.93
  6. Step 6: Final answer
    x = 1,974,701.79

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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.