Home / 1,734,954.85-2,602,534.34-670,002.49

Finding the Fourth Proportional to 1,734,954.85, 2,602,534.34 and 670,002.49

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Solution

The fourth proportional to 1,734,954.85, 2,602,534.34 and 670,002.49 is: 1,005,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,954.85 : 2,602,534.34 = 670,002.49 : x
  2. Step 2: Convert to fraction form
    1,734,954.85/2,602,534.34 = 670,002.49/x
  3. Step 3: Cross multiply
    1,734,954.85x = 2,602,534.34 × 670,002.49
  4. Step 4: Simplify right side
    1,734,954.85x = 1,743,704,488,110.51
  5. Step 5: Solve for x
    x = 1,743,704,488,110.51/1,734,954.85
  6. Step 6: Final answer
    x = 1,005,043.15

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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.