Home / 2,742,214.58-4,113,704.94-1,144,411.82

Finding the Fourth Proportional to 2,742,214.58, 4,113,704.94 and 1,144,411.82

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Solution

The fourth proportional to 2,742,214.58, 4,113,704.94 and 1,144,411.82 is: 1,716,777.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,214.58 : 4,113,704.94 = 1,144,411.82 : x
  2. Step 2: Convert to fraction form
    2,742,214.58/4,113,704.94 = 1,144,411.82/x
  3. Step 3: Cross multiply
    2,742,214.58x = 4,113,704.94 × 1,144,411.82
  4. Step 4: Simplify right side
    2,742,214.58x = 4,707,772,557,328.39
  5. Step 5: Solve for x
    x = 4,707,772,557,328.39/2,742,214.58
  6. Step 6: Final answer
    x = 1,716,777.60

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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.