Home / 1,036,314.39-1,554,938.15-562,289.43

Finding the Fourth Proportional to 1,036,314.39, 1,554,938.15 and 562,289.43

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Solution

The fourth proportional to 1,036,314.39, 1,554,938.15 and 562,289.43 is: 843,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,314.39 : 1,554,938.15 = 562,289.43 : x
  2. Step 2: Convert to fraction form
    1,036,314.39/1,554,938.15 = 562,289.43/x
  3. Step 3: Cross multiply
    1,036,314.39x = 1,554,938.15 × 562,289.43
  4. Step 4: Simplify right side
    1,036,314.39x = 874,325,286,048.76
  5. Step 5: Solve for x
    x = 874,325,286,048.76/1,036,314.39
  6. Step 6: Final answer
    x = 843,687.30

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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.