Home / 4,742,683.88-6,545,790.41-2,705,493.38

Finding the Fourth Proportional to 4,742,683.88, 6,545,790.41 and 2,705,493.38

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Solution

The fourth proportional to 4,742,683.88, 6,545,790.41 and 2,705,493.38 is: 3,734,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,683.88 : 6,545,790.41 = 2,705,493.38 : x
  2. Step 2: Convert to fraction form
    4,742,683.88/6,545,790.41 = 2,705,493.38/x
  3. Step 3: Cross multiply
    4,742,683.88x = 6,545,790.41 × 2,705,493.38
  4. Step 4: Simplify right side
    4,742,683.88x = 17,709,592,574,866.07
  5. Step 5: Solve for x
    x = 17,709,592,574,866.07/4,742,683.88
  6. Step 6: Final answer
    x = 3,734,086.66

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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.