Home / 6,688,550.64-9,234,024.12-4,403,354.34

Finding the Fourth Proportional to 6,688,550.64, 9,234,024.12 and 4,403,354.34

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Solution

The fourth proportional to 6,688,550.64, 9,234,024.12 and 4,403,354.34 is: 6,079,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,550.64 : 9,234,024.12 = 4,403,354.34 : x
  2. Step 2: Convert to fraction form
    6,688,550.64/9,234,024.12 = 4,403,354.34/x
  3. Step 3: Cross multiply
    6,688,550.64x = 9,234,024.12 × 4,403,354.34
  4. Step 4: Simplify right side
    6,688,550.64x = 40,660,680,184,466.68
  5. Step 5: Solve for x
    x = 40,660,680,184,466.68/6,688,550.64
  6. Step 6: Final answer
    x = 6,079,146.65

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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.