Home / 1,847,792.64-2,548,548.75-1,590,103.92

Finding the Fourth Proportional to 1,847,792.64, 2,548,548.75 and 1,590,103.92

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Solution

The fourth proportional to 1,847,792.64, 2,548,548.75 and 1,590,103.92 is: 2,193,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,792.64 : 2,548,548.75 = 1,590,103.92 : x
  2. Step 2: Convert to fraction form
    1,847,792.64/2,548,548.75 = 1,590,103.92/x
  3. Step 3: Cross multiply
    1,847,792.64x = 2,548,548.75 × 1,590,103.92
  4. Step 4: Simplify right side
    1,847,792.64x = 4,052,457,357,686.10
  5. Step 5: Solve for x
    x = 4,052,457,357,686.10/1,847,792.64
  6. Step 6: Final answer
    x = 2,193,134.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.