Home / 6,730,909.47-9,289,327.73-4,014,655.47

Finding the Fourth Proportional to 6,730,909.47, 9,289,327.73 and 4,014,655.47

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Solution

The fourth proportional to 6,730,909.47, 9,289,327.73 and 4,014,655.47 is: 5,540,625.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,909.47 : 9,289,327.73 = 4,014,655.47 : x
  2. Step 2: Convert to fraction form
    6,730,909.47/9,289,327.73 = 4,014,655.47/x
  3. Step 3: Cross multiply
    6,730,909.47x = 9,289,327.73 × 4,014,655.47
  4. Step 4: Simplify right side
    6,730,909.47x = 37,293,450,363,793.91
  5. Step 5: Solve for x
    x = 37,293,450,363,793.91/6,730,909.47
  6. Step 6: Final answer
    x = 5,540,625.75

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1.5x scale

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.