Home / 6,460,308.33-8,915,622.62-3,559,698.44

Finding the Fourth Proportional to 6,460,308.33, 8,915,622.62 and 3,559,698.44

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Solution

The fourth proportional to 6,460,308.33, 8,915,622.62 and 3,559,698.44 is: 4,912,602.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,308.33 : 8,915,622.62 = 3,559,698.44 : x
  2. Step 2: Convert to fraction form
    6,460,308.33/8,915,622.62 = 3,559,698.44/x
  3. Step 3: Cross multiply
    6,460,308.33x = 8,915,622.62 × 3,559,698.44
  4. Step 4: Simplify right side
    6,460,308.33x = 31,736,927,932,042.71
  5. Step 5: Solve for x
    x = 31,736,927,932,042.71/6,460,308.33
  6. Step 6: Final answer
    x = 4,912,602.67

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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.