Home / 1,738,574.25-2,607,833.67-476,401.89

Finding the Fourth Proportional to 1,738,574.25, 2,607,833.67 and 476,401.89

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Solution

The fourth proportional to 1,738,574.25, 2,607,833.67 and 476,401.89 is: 714,595.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,574.25 : 2,607,833.67 = 476,401.89 : x
  2. Step 2: Convert to fraction form
    1,738,574.25/2,607,833.67 = 476,401.89/x
  3. Step 3: Cross multiply
    1,738,574.25x = 2,607,833.67 × 476,401.89
  4. Step 4: Simplify right side
    1,738,574.25x = 1,242,376,889,193.64
  5. Step 5: Solve for x
    x = 1,242,376,889,193.64/1,738,574.25
  6. Step 6: Final answer
    x = 714,595.24

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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.