Home / 4,770,668.16-6,592,968-3,909,870.72

Finding the Fourth Proportional to 4,770,668.16, 6,592,968 and 3,909,870.72

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Solution

The fourth proportional to 4,770,668.16, 6,592,968 and 3,909,870.72 is: 5,403,363.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,668.16 : 6,592,968 = 3,909,870.72 : x
  2. Step 2: Convert to fraction form
    4,770,668.16/6,592,968 = 3,909,870.72/x
  3. Step 3: Cross multiply
    4,770,668.16x = 6,592,968 × 3,909,870.72
  4. Step 4: Simplify right side
    4,770,668.16x = 25,777,652,541,096.96
  5. Step 5: Solve for x
    x = 25,777,652,541,096.96/4,770,668.16
  6. Step 6: Final answer
    x = 5,403,363.15

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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.