Home / 9,634,693.64-14,450,633.69-2,809,432.76

Finding the Fourth Proportional to 9,634,693.64, 14,450,633.69 and 2,809,432.76

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Solution

The fourth proportional to 9,634,693.64, 14,450,633.69 and 2,809,432.76 is: 4,213,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,693.64 : 14,450,633.69 = 2,809,432.76 : x
  2. Step 2: Convert to fraction form
    9,634,693.64/14,450,633.69 = 2,809,432.76/x
  3. Step 3: Cross multiply
    9,634,693.64x = 14,450,633.69 × 2,809,432.76
  4. Step 4: Simplify right side
    9,634,693.64x = 40,598,083,605,145.35
  5. Step 5: Solve for x
    x = 40,598,083,605,145.35/9,634,693.64
  6. Step 6: Final answer
    x = 4,213,738.93

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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.