Home / 7,400,665.84-11,101,760.03-2,793,532.76

Finding the Fourth Proportional to 7,400,665.84, 11,101,760.03 and 2,793,532.76

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Solution

The fourth proportional to 7,400,665.84, 11,101,760.03 and 2,793,532.76 is: 4,190,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,665.84 : 11,101,760.03 = 2,793,532.76 : x
  2. Step 2: Convert to fraction form
    7,400,665.84/11,101,760.03 = 2,793,532.76/x
  3. Step 3: Cross multiply
    7,400,665.84x = 11,101,760.03 × 2,793,532.76
  4. Step 4: Simplify right side
    7,400,665.84x = 31,013,130,337,463.58
  5. Step 5: Solve for x
    x = 31,013,130,337,463.58/7,400,665.84
  6. Step 6: Final answer
    x = 4,190,586.50

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1.5x scale

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.