Home / 4,476,063.60-6,716,079.72-2,345,641.20

Finding the Fourth Proportional to 4,476,063.60, 6,716,079.72 and 2,345,641.20

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Solution

The fourth proportional to 4,476,063.60, 6,716,079.72 and 2,345,641.20 is: 3,519,501.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,063.60 : 6,716,079.72 = 2,345,641.20 : x
  2. Step 2: Convert to fraction form
    4,476,063.60/6,716,079.72 = 2,345,641.20/x
  3. Step 3: Cross multiply
    4,476,063.60x = 6,716,079.72 × 2,345,641.20
  4. Step 4: Simplify right side
    4,476,063.60x = 15,753,513,293,716.46
  5. Step 5: Solve for x
    x = 15,753,513,293,716.46/4,476,063.60
  6. Step 6: Final answer
    x = 3,519,501.67

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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.