Home / 4,698,124.12-7,046,083.50-2,649,670.30

Finding the Fourth Proportional to 4,698,124.12, 7,046,083.50 and 2,649,670.30

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Solution

The fourth proportional to 4,698,124.12, 7,046,083.50 and 2,649,670.30 is: 3,973,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,124.12 : 7,046,083.50 = 2,649,670.30 : x
  2. Step 2: Convert to fraction form
    4,698,124.12/7,046,083.50 = 2,649,670.30/x
  3. Step 3: Cross multiply
    4,698,124.12x = 7,046,083.50 × 2,649,670.30
  4. Step 4: Simplify right side
    4,698,124.12x = 18,669,798,181,270.05
  5. Step 5: Solve for x
    x = 18,669,798,181,270.05/4,698,124.12
  6. Step 6: Final answer
    x = 3,973,883.56

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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.