Home / 9,045,612.50-13,562,420.51-3,287,662.49

Finding the Fourth Proportional to 9,045,612.50, 13,562,420.51 and 3,287,662.49

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Solution

The fourth proportional to 9,045,612.50, 13,562,420.51 and 3,287,662.49 is: 4,929,313.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,612.50 : 13,562,420.51 = 3,287,662.49 : x
  2. Step 2: Convert to fraction form
    9,045,612.50/13,562,420.51 = 3,287,662.49/x
  3. Step 3: Cross multiply
    9,045,612.50x = 13,562,420.51 × 3,287,662.49
  4. Step 4: Simplify right side
    9,045,612.50x = 44,588,661,226,458.88
  5. Step 5: Solve for x
    x = 44,588,661,226,458.88/9,045,612.50
  6. Step 6: Final answer
    x = 4,929,313.66

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1.5x scale

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.