Home / 1,056,412.60-1,584,744.65-336,501.56

Finding the Fourth Proportional to 1,056,412.60, 1,584,744.65 and 336,501.56

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Solution

The fourth proportional to 1,056,412.60, 1,584,744.65 and 336,501.56 is: 504,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,412.60 : 1,584,744.65 = 336,501.56 : x
  2. Step 2: Convert to fraction form
    1,056,412.60/1,584,744.65 = 336,501.56/x
  3. Step 3: Cross multiply
    1,056,412.60x = 1,584,744.65 × 336,501.56
  4. Step 4: Simplify right side
    1,056,412.60x = 533,269,041,553.70
  5. Step 5: Solve for x
    x = 533,269,041,553.70/1,056,412.60
  6. Step 6: Final answer
    x = 504,792.39

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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.