Home / 1,008,096.87-1,390,239.21-735,733.35

Finding the Fourth Proportional to 1,008,096.87, 1,390,239.21 and 735,733.35

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Solution

The fourth proportional to 1,008,096.87, 1,390,239.21 and 735,733.35 is: 1,014,630.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,096.87 : 1,390,239.21 = 735,733.35 : x
  2. Step 2: Convert to fraction form
    1,008,096.87/1,390,239.21 = 735,733.35/x
  3. Step 3: Cross multiply
    1,008,096.87x = 1,390,239.21 × 735,733.35
  4. Step 4: Simplify right side
    1,008,096.87x = 1,022,845,351,274.65
  5. Step 5: Solve for x
    x = 1,022,845,351,274.65/1,008,096.87
  6. Step 6: Final answer
    x = 1,014,630.02

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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.