Home / 5,997,143.77-8,995,742-1,898,485.02

Finding the Fourth Proportional to 5,997,143.77, 8,995,742 and 1,898,485.02

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Solution

The fourth proportional to 5,997,143.77, 8,995,742 and 1,898,485.02 is: 2,847,735.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,143.77 : 8,995,742 = 1,898,485.02 : x
  2. Step 2: Convert to fraction form
    5,997,143.77/8,995,742 = 1,898,485.02/x
  3. Step 3: Cross multiply
    5,997,143.77x = 8,995,742 × 1,898,485.02
  4. Step 4: Simplify right side
    5,997,143.77x = 17,078,281,430,784.84
  5. Step 5: Solve for x
    x = 17,078,281,430,784.84/5,997,143.77
  6. Step 6: Final answer
    x = 2,847,735.87

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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.