Home / 2,984,206.56-4,118,076.32-1,695,042.96

Finding the Fourth Proportional to 2,984,206.56, 4,118,076.32 and 1,695,042.96

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Solution

The fourth proportional to 2,984,206.56, 4,118,076.32 and 1,695,042.96 is: 2,339,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,206.56 : 4,118,076.32 = 1,695,042.96 : x
  2. Step 2: Convert to fraction form
    2,984,206.56/4,118,076.32 = 1,695,042.96/x
  3. Step 3: Cross multiply
    2,984,206.56x = 4,118,076.32 × 1,695,042.96
  4. Step 4: Simplify right side
    2,984,206.56x = 6,980,316,274,958.71
  5. Step 5: Solve for x
    x = 6,980,316,274,958.71/2,984,206.56
  6. Step 6: Final answer
    x = 2,339,086.16

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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.