Home / 2,319,492.54-3,477,840.42-1,039,868.58

Finding the Fourth Proportional to 2,319,492.54, 3,477,840.42 and 1,039,868.58

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Solution

The fourth proportional to 2,319,492.54, 3,477,840.42 and 1,039,868.58 is: 1,559,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,492.54 : 3,477,840.42 = 1,039,868.58 : x
  2. Step 2: Convert to fraction form
    2,319,492.54/3,477,840.42 = 1,039,868.58/x
  3. Step 3: Cross multiply
    2,319,492.54x = 3,477,840.42 × 1,039,868.58
  4. Step 4: Simplify right side
    2,319,492.54x = 3,616,496,979,012.00
  5. Step 5: Solve for x
    x = 3,616,496,979,012.00/2,319,492.54
  6. Step 6: Final answer
    x = 1,559,175.95

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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.