Home / 5,484,004.24-8,227,426.04-3,211,448.72

Finding the Fourth Proportional to 5,484,004.24, 8,227,426.04 and 3,211,448.72

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Solution

The fourth proportional to 5,484,004.24, 8,227,426.04 and 3,211,448.72 is: 4,818,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,004.24 : 8,227,426.04 = 3,211,448.72 : x
  2. Step 2: Convert to fraction form
    5,484,004.24/8,227,426.04 = 3,211,448.72/x
  3. Step 3: Cross multiply
    5,484,004.24x = 8,227,426.04 × 3,211,448.72
  4. Step 4: Simplify right side
    5,484,004.24x = 26,421,956,825,052.67
  5. Step 5: Solve for x
    x = 26,421,956,825,052.67/5,484,004.24
  6. Step 6: Final answer
    x = 4,818,004.45

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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.