Home / 5,355,624.55-7,390,753.45-2,941,176.55

Finding the Fourth Proportional to 5,355,624.55, 7,390,753.45 and 2,941,176.55

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Solution

The fourth proportional to 5,355,624.55, 7,390,753.45 and 2,941,176.55 is: 4,058,819.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,624.55 : 7,390,753.45 = 2,941,176.55 : x
  2. Step 2: Convert to fraction form
    5,355,624.55/7,390,753.45 = 2,941,176.55/x
  3. Step 3: Cross multiply
    5,355,624.55x = 7,390,753.45 × 2,941,176.55
  4. Step 4: Simplify right side
    5,355,624.55x = 21,737,510,733,971.60
  5. Step 5: Solve for x
    x = 21,737,510,733,971.60/5,355,624.55
  6. Step 6: Final answer
    x = 4,058,819.01

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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.