Home / 3,060,426.23-4,590,896.34-930,528.80

Finding the Fourth Proportional to 3,060,426.23, 4,590,896.34 and 930,528.80

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Solution

The fourth proportional to 3,060,426.23, 4,590,896.34 and 930,528.80 is: 1,395,871.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,426.23 : 4,590,896.34 = 930,528.80 : x
  2. Step 2: Convert to fraction form
    3,060,426.23/4,590,896.34 = 930,528.80/x
  3. Step 3: Cross multiply
    3,060,426.23x = 4,590,896.34 × 930,528.80
  4. Step 4: Simplify right side
    3,060,426.23x = 4,271,961,271,335.51
  5. Step 5: Solve for x
    x = 4,271,961,271,335.51/3,060,426.23
  6. Step 6: Final answer
    x = 1,395,871.34

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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.