Home / 2,984,704.98-4,118,477.46-1,677,772.28

Finding the Fourth Proportional to 2,984,704.98, 4,118,477.46 and 1,677,772.28

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Solution

The fourth proportional to 2,984,704.98, 4,118,477.46 and 1,677,772.28 is: 2,315,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,704.98 : 4,118,477.46 = 1,677,772.28 : x
  2. Step 2: Convert to fraction form
    2,984,704.98/4,118,477.46 = 1,677,772.28/x
  3. Step 3: Cross multiply
    2,984,704.98x = 4,118,477.46 × 1,677,772.28
  4. Step 4: Simplify right side
    2,984,704.98x = 6,909,867,318,192.81
  5. Step 5: Solve for x
    x = 6,909,867,318,192.81/2,984,704.98
  6. Step 6: Final answer
    x = 2,315,092.23

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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.