Home / 1,635,002.40-2,449,004.40-1,355,066.40

Finding the Fourth Proportional to 1,635,002.40, 2,449,004.40 and 1,355,066.40

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Solution

The fourth proportional to 1,635,002.40, 2,449,004.40 and 1,355,066.40 is: 2,029,699.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,002.40 : 2,449,004.40 = 1,355,066.40 : x
  2. Step 2: Convert to fraction form
    1,635,002.40/2,449,004.40 = 1,355,066.40/x
  3. Step 3: Cross multiply
    1,635,002.40x = 2,449,004.40 × 1,355,066.40
  4. Step 4: Simplify right side
    1,635,002.40x = 3,318,563,575,892.16
  5. Step 5: Solve for x
    x = 3,318,563,575,892.16/1,635,002.40
  6. Step 6: Final answer
    x = 2,029,699.51

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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.