Home / 4,742,235.53-7,113,342.73-3,664,315.47

Finding the Fourth Proportional to 4,742,235.53, 7,113,342.73 and 3,664,315.47

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Solution

The fourth proportional to 4,742,235.53, 7,113,342.73 and 3,664,315.47 is: 5,496,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,235.53 : 7,113,342.73 = 3,664,315.47 : x
  2. Step 2: Convert to fraction form
    4,742,235.53/7,113,342.73 = 3,664,315.47/x
  3. Step 3: Cross multiply
    4,742,235.53x = 7,113,342.73 × 3,664,315.47
  4. Step 4: Simplify right side
    4,742,235.53x = 26,065,531,790,629.46
  5. Step 5: Solve for x
    x = 26,065,531,790,629.46/4,742,235.53
  6. Step 6: Final answer
    x = 5,496,465.04

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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.