Home / 1,043,722.60-1,565,090.44-404,325.81

Finding the Fourth Proportional to 1,043,722.60, 1,565,090.44 and 404,325.81

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Solution

The fourth proportional to 1,043,722.60, 1,565,090.44 and 404,325.81 is: 606,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,722.60 : 1,565,090.44 = 404,325.81 : x
  2. Step 2: Convert to fraction form
    1,043,722.60/1,565,090.44 = 404,325.81/x
  3. Step 3: Cross multiply
    1,043,722.60x = 1,565,090.44 × 404,325.81
  4. Step 4: Simplify right side
    1,043,722.60x = 632,806,459,876.26
  5. Step 5: Solve for x
    x = 632,806,459,876.26/1,043,722.60
  6. Step 6: Final answer
    x = 606,297.55

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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.