Home / 7,894,928.20-11,842,392.30-5,060,576.20

Finding the Fourth Proportional to 7,894,928.20, 11,842,392.30 and 5,060,576.20

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Solution

The fourth proportional to 7,894,928.20, 11,842,392.30 and 5,060,576.20 is: 7,590,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,928.20 : 11,842,392.30 = 5,060,576.20 : x
  2. Step 2: Convert to fraction form
    7,894,928.20/11,842,392.30 = 5,060,576.20/x
  3. Step 3: Cross multiply
    7,894,928.20x = 11,842,392.30 × 5,060,576.20
  4. Step 4: Simplify right side
    7,894,928.20x = 59,929,328,624,443.27
  5. Step 5: Solve for x
    x = 59,929,328,624,443.27/7,894,928.20
  6. Step 6: Final answer
    x = 7,590,864.30

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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.