Home / 1,800,095.34-2,700,145.65-735,137.46

Finding the Fourth Proportional to 1,800,095.34, 2,700,145.65 and 735,137.46

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Solution

The fourth proportional to 1,800,095.34, 2,700,145.65 and 735,137.46 is: 1,102,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,095.34 : 2,700,145.65 = 735,137.46 : x
  2. Step 2: Convert to fraction form
    1,800,095.34/2,700,145.65 = 735,137.46/x
  3. Step 3: Cross multiply
    1,800,095.34x = 2,700,145.65 × 735,137.46
  4. Step 4: Simplify right side
    1,800,095.34x = 1,984,978,214,771.05
  5. Step 5: Solve for x
    x = 1,984,978,214,771.05/1,800,095.34
  6. Step 6: Final answer
    x = 1,102,707.27

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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.