Home / 2,051,295.10-3,076,942.65-703,276.90

Finding the Fourth Proportional to 2,051,295.10, 3,076,942.65 and 703,276.90

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Solution

The fourth proportional to 2,051,295.10, 3,076,942.65 and 703,276.90 is: 1,054,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,295.10 : 3,076,942.65 = 703,276.90 : x
  2. Step 2: Convert to fraction form
    2,051,295.10/3,076,942.65 = 703,276.90/x
  3. Step 3: Cross multiply
    2,051,295.10x = 3,076,942.65 × 703,276.90
  4. Step 4: Simplify right side
    2,051,295.10x = 2,163,942,688,369.79
  5. Step 5: Solve for x
    x = 2,163,942,688,369.79/2,051,295.10
  6. Step 6: Final answer
    x = 1,054,915.35

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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.