Home / 2,043,323.40-3,064,985.10-1,724,458.80

Finding the Fourth Proportional to 2,043,323.40, 3,064,985.10 and 1,724,458.80

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Solution

The fourth proportional to 2,043,323.40, 3,064,985.10 and 1,724,458.80 is: 2,586,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,323.40 : 3,064,985.10 = 1,724,458.80 : x
  2. Step 2: Convert to fraction form
    2,043,323.40/3,064,985.10 = 1,724,458.80/x
  3. Step 3: Cross multiply
    2,043,323.40x = 3,064,985.10 × 1,724,458.80
  4. Step 4: Simplify right side
    2,043,323.40x = 5,285,440,527,563.88
  5. Step 5: Solve for x
    x = 5,285,440,527,563.88/2,043,323.40
  6. Step 6: Final answer
    x = 2,586,688.20

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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.