Home / 5,351,133.60-7,386,868.08-3,286,483.92

Finding the Fourth Proportional to 5,351,133.60, 7,386,868.08 and 3,286,483.92

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Solution

The fourth proportional to 5,351,133.60, 7,386,868.08 and 3,286,483.92 is: 4,536,762.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,133.60 : 7,386,868.08 = 3,286,483.92 : x
  2. Step 2: Convert to fraction form
    5,351,133.60/7,386,868.08 = 3,286,483.92/x
  3. Step 3: Cross multiply
    5,351,133.60x = 7,386,868.08 × 3,286,483.92
  4. Step 4: Simplify right side
    5,351,133.60x = 24,276,823,164,081.27
  5. Step 5: Solve for x
    x = 24,276,823,164,081.27/5,351,133.60
  6. Step 6: Final answer
    x = 4,536,762.67

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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.