Home / 1,634,626.75-2,451,915.48-735,433.51

Finding the Fourth Proportional to 1,634,626.75, 2,451,915.48 and 735,433.51

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Solution

The fourth proportional to 1,634,626.75, 2,451,915.48 and 735,433.51 is: 1,103,139.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,626.75 : 2,451,915.48 = 735,433.51 : x
  2. Step 2: Convert to fraction form
    1,634,626.75/2,451,915.48 = 735,433.51/x
  3. Step 3: Cross multiply
    1,634,626.75x = 2,451,915.48 × 735,433.51
  4. Step 4: Simplify right side
    1,634,626.75x = 1,803,220,807,679.74
  5. Step 5: Solve for x
    x = 1,803,220,807,679.74/1,634,626.75
  6. Step 6: Final answer
    x = 1,103,139.18

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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.