Home / 1,664,127.35-2,295,766.35-975,450.09

Finding the Fourth Proportional to 1,664,127.35, 2,295,766.35 and 975,450.09

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Solution

The fourth proportional to 1,664,127.35, 2,295,766.35 and 975,450.09 is: 1,345,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,127.35 : 2,295,766.35 = 975,450.09 : x
  2. Step 2: Convert to fraction form
    1,664,127.35/2,295,766.35 = 975,450.09/x
  3. Step 3: Cross multiply
    1,664,127.35x = 2,295,766.35 × 975,450.09
  4. Step 4: Simplify right side
    1,664,127.35x = 2,239,405,492,726.47
  5. Step 5: Solve for x
    x = 2,239,405,492,726.47/1,664,127.35
  6. Step 6: Final answer
    x = 1,345,693.58

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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.