Home / 3,696,245.42-5,544,563.93-1,139,216.64

Finding the Fourth Proportional to 3,696,245.42, 5,544,563.93 and 1,139,216.64

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Solution

The fourth proportional to 3,696,245.42, 5,544,563.93 and 1,139,216.64 is: 1,708,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,245.42 : 5,544,563.93 = 1,139,216.64 : x
  2. Step 2: Convert to fraction form
    3,696,245.42/5,544,563.93 = 1,139,216.64/x
  3. Step 3: Cross multiply
    3,696,245.42x = 5,544,563.93 × 1,139,216.64
  4. Step 4: Simplify right side
    3,696,245.42x = 6,316,459,484,903.71
  5. Step 5: Solve for x
    x = 6,316,459,484,903.71/3,696,245.42
  6. Step 6: Final answer
    x = 1,708,885.31

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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.