Home / 1,932,915.96-2,898,225.36-734,925.96

Finding the Fourth Proportional to 1,932,915.96, 2,898,225.36 and 734,925.96

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Solution

The fourth proportional to 1,932,915.96, 2,898,225.36 and 734,925.96 is: 1,101,952.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,915.96 : 2,898,225.36 = 734,925.96 : x
  2. Step 2: Convert to fraction form
    1,932,915.96/2,898,225.36 = 734,925.96/x
  3. Step 3: Cross multiply
    1,932,915.96x = 2,898,225.36 × 734,925.96
  4. Step 4: Simplify right side
    1,932,915.96x = 2,129,981,054,994.35
  5. Step 5: Solve for x
    x = 2,129,981,054,994.35/1,932,915.96
  6. Step 6: Final answer
    x = 1,101,952.23

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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.