Home / 1,489,159.10-2,231,775.73-590,110.40

Finding the Fourth Proportional to 1,489,159.10, 2,231,775.73 and 590,110.40

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Solution

The fourth proportional to 1,489,159.10, 2,231,775.73 and 590,110.40 is: 884,387.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,159.10 : 2,231,775.73 = 590,110.40 : x
  2. Step 2: Convert to fraction form
    1,489,159.10/2,231,775.73 = 590,110.40/x
  3. Step 3: Cross multiply
    1,489,159.10x = 2,231,775.73 × 590,110.40
  4. Step 4: Simplify right side
    1,489,159.10x = 1,316,994,068,740.59
  5. Step 5: Solve for x
    x = 1,316,994,068,740.59/1,489,159.10
  6. Step 6: Final answer
    x = 884,387.75

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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.