Home / 1,073,545.60-1,481,476.32-590,100.40

Finding the Fourth Proportional to 1,073,545.60, 1,481,476.32 and 590,100.40

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Solution

The fourth proportional to 1,073,545.60, 1,481,476.32 and 590,100.40 is: 814,329.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,545.60 : 1,481,476.32 = 590,100.40 : x
  2. Step 2: Convert to fraction form
    1,073,545.60/1,481,476.32 = 590,100.40/x
  3. Step 3: Cross multiply
    1,073,545.60x = 1,481,476.32 × 590,100.40
  4. Step 4: Simplify right side
    1,073,545.60x = 874,219,769,022.53
  5. Step 5: Solve for x
    x = 874,219,769,022.53/1,073,545.60
  6. Step 6: Final answer
    x = 814,329.42

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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.