Home / 3,024,955.50-4,174,527.69-1,666,915.98

Finding the Fourth Proportional to 3,024,955.50, 4,174,527.69 and 1,666,915.98

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Solution

The fourth proportional to 3,024,955.50, 4,174,527.69 and 1,666,915.98 is: 2,300,393.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,955.50 : 4,174,527.69 = 1,666,915.98 : x
  2. Step 2: Convert to fraction form
    3,024,955.50/4,174,527.69 = 1,666,915.98/x
  3. Step 3: Cross multiply
    3,024,955.50x = 4,174,527.69 × 1,666,915.98
  4. Step 4: Simplify right side
    3,024,955.50x = 6,958,586,915,413.49
  5. Step 5: Solve for x
    x = 6,958,586,915,413.49/3,024,955.50
  6. Step 6: Final answer
    x = 2,300,393.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.