Home / 5,583,859.47-7,705,913.18-3,103,184.67

Finding the Fourth Proportional to 5,583,859.47, 7,705,913.18 and 3,103,184.67

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Solution

The fourth proportional to 5,583,859.47, 7,705,913.18 and 3,103,184.67 is: 4,282,498.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,859.47 : 7,705,913.18 = 3,103,184.67 : x
  2. Step 2: Convert to fraction form
    5,583,859.47/7,705,913.18 = 3,103,184.67/x
  3. Step 3: Cross multiply
    5,583,859.47x = 7,705,913.18 × 3,103,184.67
  4. Step 4: Simplify right side
    5,583,859.47x = 23,912,871,633,011.03
  5. Step 5: Solve for x
    x = 23,912,871,633,011.03/5,583,859.47
  6. Step 6: Final answer
    x = 4,282,498.83

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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.