Home / 1,433,695.33-2,150,491.96-624,078.46

Finding the Fourth Proportional to 1,433,695.33, 2,150,491.96 and 624,078.46

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Solution

The fourth proportional to 1,433,695.33, 2,150,491.96 and 624,078.46 is: 936,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,695.33 : 2,150,491.96 = 624,078.46 : x
  2. Step 2: Convert to fraction form
    1,433,695.33/2,150,491.96 = 624,078.46/x
  3. Step 3: Cross multiply
    1,433,695.33x = 2,150,491.96 × 624,078.46
  4. Step 4: Simplify right side
    1,433,695.33x = 1,342,075,710,639.18
  5. Step 5: Solve for x
    x = 1,342,075,710,639.18/1,433,695.33
  6. Step 6: Final answer
    x = 936,095.47

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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.