Home / 4,852,292.85-7,277,193.23-1,439,772.30

Finding the Fourth Proportional to 4,852,292.85, 7,277,193.23 and 1,439,772.30

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Solution

The fourth proportional to 4,852,292.85, 7,277,193.23 and 1,439,772.30 is: 2,159,288.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,292.85 : 7,277,193.23 = 1,439,772.30 : x
  2. Step 2: Convert to fraction form
    4,852,292.85/7,277,193.23 = 1,439,772.30/x
  3. Step 3: Cross multiply
    4,852,292.85x = 7,277,193.23 × 1,439,772.30
  4. Step 4: Simplify right side
    4,852,292.85x = 10,477,501,227,102.67
  5. Step 5: Solve for x
    x = 10,477,501,227,102.67/4,852,292.85
  6. Step 6: Final answer
    x = 2,159,288.72

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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.