Home / 1,664,297.20-2,296,795.29-975,873.34

Finding the Fourth Proportional to 1,664,297.20, 2,296,795.29 and 975,873.34

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Solution

The fourth proportional to 1,664,297.20, 2,296,795.29 and 975,873.34 is: 1,346,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,297.20 : 2,296,795.29 = 975,873.34 : x
  2. Step 2: Convert to fraction form
    1,664,297.20/2,296,795.29 = 975,873.34/x
  3. Step 3: Cross multiply
    1,664,297.20x = 2,296,795.29 × 975,873.34
  4. Step 4: Simplify right side
    1,664,297.20x = 2,241,381,290,948.57
  5. Step 5: Solve for x
    x = 2,241,381,290,948.57/1,664,297.20
  6. Step 6: Final answer
    x = 1,346,743.41

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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.