Home / 3,060,313.70-4,590,643.35-930,467.30

Finding the Fourth Proportional to 3,060,313.70, 4,590,643.35 and 930,467.30

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Solution

The fourth proportional to 3,060,313.70, 4,590,643.35 and 930,467.30 is: 1,395,753.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,313.70 : 4,590,643.35 = 930,467.30 : x
  2. Step 2: Convert to fraction form
    3,060,313.70/4,590,643.35 = 930,467.30/x
  3. Step 3: Cross multiply
    3,060,313.70x = 4,590,643.35 × 930,467.30
  4. Step 4: Simplify right side
    3,060,313.70x = 4,271,443,523,137.46
  5. Step 5: Solve for x
    x = 4,271,443,523,137.46/3,060,313.70
  6. Step 6: Final answer
    x = 1,395,753.49

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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.