Home / 9,014,357.33-12,439,824.05-4,884,385.21

Finding the Fourth Proportional to 9,014,357.33, 12,439,824.05 and 4,884,385.21

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Solution

The fourth proportional to 9,014,357.33, 12,439,824.05 and 4,884,385.21 is: 6,740,457.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,357.33 : 12,439,824.05 = 4,884,385.21 : x
  2. Step 2: Convert to fraction form
    9,014,357.33/12,439,824.05 = 4,884,385.21/x
  3. Step 3: Cross multiply
    9,014,357.33x = 12,439,824.05 × 4,884,385.21
  4. Step 4: Simplify right side
    9,014,357.33x = 60,760,892,604,822.30
  5. Step 5: Solve for x
    x = 60,760,892,604,822.30/9,014,357.33
  6. Step 6: Final answer
    x = 6,740,457.51

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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.