Home / 1,684,023.60-2,323,841.04-958,945.44

Finding the Fourth Proportional to 1,684,023.60, 2,323,841.04 and 958,945.44

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Solution

The fourth proportional to 1,684,023.60, 2,323,841.04 and 958,945.44 is: 1,323,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,023.60 : 2,323,841.04 = 958,945.44 : x
  2. Step 2: Convert to fraction form
    1,684,023.60/2,323,841.04 = 958,945.44/x
  3. Step 3: Cross multiply
    1,684,023.60x = 2,323,841.04 × 958,945.44
  4. Step 4: Simplify right side
    1,684,023.60x = 2,228,436,768,592.86
  5. Step 5: Solve for x
    x = 2,228,436,768,592.86/1,684,023.60
  6. Step 6: Final answer
    x = 1,323,281.20

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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.