Home / 2,859,304.95-4,289,095.36-940,173.67

Finding the Fourth Proportional to 2,859,304.95, 4,289,095.36 and 940,173.67

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Solution

The fourth proportional to 2,859,304.95, 4,289,095.36 and 940,173.67 is: 1,410,305.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,304.95 : 4,289,095.36 = 940,173.67 : x
  2. Step 2: Convert to fraction form
    2,859,304.95/4,289,095.36 = 940,173.67/x
  3. Step 3: Cross multiply
    2,859,304.95x = 4,289,095.36 × 940,173.67
  4. Step 4: Simplify right side
    2,859,304.95x = 4,032,494,525,591.17
  5. Step 5: Solve for x
    x = 4,032,494,525,591.17/2,859,304.95
  6. Step 6: Final answer
    x = 1,410,305.86

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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.