Home / 4,644,742.76-6,409,688.74-2,607,499.88

Finding the Fourth Proportional to 4,644,742.76, 6,409,688.74 and 2,607,499.88

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Solution

The fourth proportional to 4,644,742.76, 6,409,688.74 and 2,607,499.88 is: 3,598,318.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,742.76 : 6,409,688.74 = 2,607,499.88 : x
  2. Step 2: Convert to fraction form
    4,644,742.76/6,409,688.74 = 2,607,499.88/x
  3. Step 3: Cross multiply
    4,644,742.76x = 6,409,688.74 × 2,607,499.88
  4. Step 4: Simplify right side
    4,644,742.76x = 16,713,262,620,387.35
  5. Step 5: Solve for x
    x = 16,713,262,620,387.35/4,644,742.76
  6. Step 6: Final answer
    x = 3,598,318.25

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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.