Home / 5,583,653.60-7,705,274.10-3,102,865.88

Finding the Fourth Proportional to 5,583,653.60, 7,705,274.10 and 3,102,865.88

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Solution

The fourth proportional to 5,583,653.60, 7,705,274.10 and 3,102,865.88 is: 4,281,861.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,653.60 : 7,705,274.10 = 3,102,865.88 : x
  2. Step 2: Convert to fraction form
    5,583,653.60/7,705,274.10 = 3,102,865.88/x
  3. Step 3: Cross multiply
    5,583,653.60x = 7,705,274.10 × 3,102,865.88
  4. Step 4: Simplify right side
    5,583,653.60x = 23,908,432,100,937.71
  5. Step 5: Solve for x
    x = 23,908,432,100,937.71/5,583,653.60
  6. Step 6: Final answer
    x = 4,281,861.63

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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.