Home / 2,522,677.64-3,480,836.75-1,490,353.49

Finding the Fourth Proportional to 2,522,677.64, 3,480,836.75 and 1,490,353.49

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Solution

The fourth proportional to 2,522,677.64, 3,480,836.75 and 1,490,353.49 is: 2,056,417.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,677.64 : 3,480,836.75 = 1,490,353.49 : x
  2. Step 2: Convert to fraction form
    2,522,677.64/3,480,836.75 = 1,490,353.49/x
  3. Step 3: Cross multiply
    2,522,677.64x = 3,480,836.75 × 1,490,353.49
  4. Step 4: Simplify right side
    2,522,677.64x = 5,187,677,173,626.81
  5. Step 5: Solve for x
    x = 5,187,677,173,626.81/2,522,677.64
  6. Step 6: Final answer
    x = 2,056,417.00

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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.