Home / 1,536,241.39-2,119,421.83-962,282.35

Finding the Fourth Proportional to 1,536,241.39, 2,119,421.83 and 962,282.35

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Solution

The fourth proportional to 1,536,241.39, 2,119,421.83 and 962,282.35 is: 1,327,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,241.39 : 2,119,421.83 = 962,282.35 : x
  2. Step 2: Convert to fraction form
    1,536,241.39/2,119,421.83 = 962,282.35/x
  3. Step 3: Cross multiply
    1,536,241.39x = 2,119,421.83 × 962,282.35
  4. Step 4: Simplify right side
    1,536,241.39x = 2,039,482,214,402.29
  5. Step 5: Solve for x
    x = 2,039,482,214,402.29/1,536,241.39
  6. Step 6: Final answer
    x = 1,327,579.26

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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.