Home / 1,437,999.57-1,984,450.05-793,443.69

Finding the Fourth Proportional to 1,437,999.57, 1,984,450.05 and 793,443.69

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Solution

The fourth proportional to 1,437,999.57, 1,984,450.05 and 793,443.69 is: 1,094,958.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,999.57 : 1,984,450.05 = 793,443.69 : x
  2. Step 2: Convert to fraction form
    1,437,999.57/1,984,450.05 = 793,443.69/x
  3. Step 3: Cross multiply
    1,437,999.57x = 1,984,450.05 × 793,443.69
  4. Step 4: Simplify right side
    1,437,999.57x = 1,574,549,370,292.68
  5. Step 5: Solve for x
    x = 1,574,549,370,292.68/1,437,999.57
  6. Step 6: Final answer
    x = 1,094,958.16

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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.