Home / 4,742,343.36-7,113,504.36-3,664,423.44

Finding the Fourth Proportional to 4,742,343.36, 7,113,504.36 and 3,664,423.44

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Solution

The fourth proportional to 4,742,343.36, 7,113,504.36 and 3,664,423.44 is: 5,496,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,343.36 : 7,113,504.36 = 3,664,423.44 : x
  2. Step 2: Convert to fraction form
    4,742,343.36/7,113,504.36 = 3,664,423.44/x
  3. Step 3: Cross multiply
    4,742,343.36x = 7,113,504.36 × 3,664,423.44
  4. Step 4: Simplify right side
    4,742,343.36x = 26,066,892,117,326.20
  5. Step 5: Solve for x
    x = 26,066,892,117,326.20/4,742,343.36
  6. Step 6: Final answer
    x = 5,496,626.91

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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.