Home / 5,323,682.40-7,983,555.30-1,729,566.60

Finding the Fourth Proportional to 5,323,682.40, 7,983,555.30 and 1,729,566.60

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Solution

The fourth proportional to 5,323,682.40, 7,983,555.30 and 1,729,566.60 is: 2,593,710.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,682.40 : 7,983,555.30 = 1,729,566.60 : x
  2. Step 2: Convert to fraction form
    5,323,682.40/7,983,555.30 = 1,729,566.60/x
  3. Step 3: Cross multiply
    5,323,682.40x = 7,983,555.30 × 1,729,566.60
  4. Step 4: Simplify right side
    5,323,682.40x = 13,808,090,596,132.98
  5. Step 5: Solve for x
    x = 13,808,090,596,132.98/5,323,682.40
  6. Step 6: Final answer
    x = 2,593,710.44

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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.