Home / 9,014,370.48-12,439,874.57-4,884,400.53

Finding the Fourth Proportional to 9,014,370.48, 12,439,874.57 and 4,884,400.53

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Solution

The fourth proportional to 9,014,370.48, 12,439,874.57 and 4,884,400.53 is: 6,740,496.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,370.48 : 12,439,874.57 = 4,884,400.53 : x
  2. Step 2: Convert to fraction form
    9,014,370.48/12,439,874.57 = 4,884,400.53/x
  3. Step 3: Cross multiply
    9,014,370.48x = 12,439,874.57 × 4,884,400.53
  4. Step 4: Simplify right side
    9,014,370.48x = 60,761,329,923,952.84
  5. Step 5: Solve for x
    x = 60,761,329,923,952.84/9,014,370.48
  6. Step 6: Final answer
    x = 6,740,496.20

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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.