Home / 2,308,819.60-3,463,229.40-1,671,090.40

Finding the Fourth Proportional to 2,308,819.60, 3,463,229.40 and 1,671,090.40

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Solution

The fourth proportional to 2,308,819.60, 3,463,229.40 and 1,671,090.40 is: 2,506,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,819.60 : 3,463,229.40 = 1,671,090.40 : x
  2. Step 2: Convert to fraction form
    2,308,819.60/3,463,229.40 = 1,671,090.40/x
  3. Step 3: Cross multiply
    2,308,819.60x = 3,463,229.40 × 1,671,090.40
  4. Step 4: Simplify right side
    2,308,819.60x = 5,787,369,403,337.76
  5. Step 5: Solve for x
    x = 5,787,369,403,337.76/2,308,819.60
  6. Step 6: Final answer
    x = 2,506,635.60

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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.