Home / 3,432,465.94-4,736,803-1,904,818.90

Finding the Fourth Proportional to 3,432,465.94, 4,736,803 and 1,904,818.90

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Solution

The fourth proportional to 3,432,465.94, 4,736,803 and 1,904,818.90 is: 2,628,650.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,465.94 : 4,736,803 = 1,904,818.90 : x
  2. Step 2: Convert to fraction form
    3,432,465.94/4,736,803 = 1,904,818.90/x
  3. Step 3: Cross multiply
    3,432,465.94x = 4,736,803 × 1,904,818.90
  4. Step 4: Simplify right side
    3,432,465.94x = 9,022,751,879,976.70
  5. Step 5: Solve for x
    x = 9,022,751,879,976.70/3,432,465.94
  6. Step 6: Final answer
    x = 2,628,650.08

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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.