Home / 6,330,593.76-8,736,207.33-3,430,063.14

Finding the Fourth Proportional to 6,330,593.76, 8,736,207.33 and 3,430,063.14

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Solution

The fourth proportional to 6,330,593.76, 8,736,207.33 and 3,430,063.14 is: 4,733,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,593.76 : 8,736,207.33 = 3,430,063.14 : x
  2. Step 2: Convert to fraction form
    6,330,593.76/8,736,207.33 = 3,430,063.14/x
  3. Step 3: Cross multiply
    6,330,593.76x = 8,736,207.33 × 3,430,063.14
  4. Step 4: Simplify right side
    6,330,593.76x = 29,965,742,746,030.82
  5. Step 5: Solve for x
    x = 29,965,742,746,030.82/6,330,593.76
  6. Step 6: Final answer
    x = 4,733,480.60

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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.