Home / 3,346,703.07-4,618,485.86-1,818,810.15

Finding the Fourth Proportional to 3,346,703.07, 4,618,485.86 and 1,818,810.15

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Solution

The fourth proportional to 3,346,703.07, 4,618,485.86 and 1,818,810.15 is: 2,509,977.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,703.07 : 4,618,485.86 = 1,818,810.15 : x
  2. Step 2: Convert to fraction form
    3,346,703.07/4,618,485.86 = 1,818,810.15/x
  3. Step 3: Cross multiply
    3,346,703.07x = 4,618,485.86 × 1,818,810.15
  4. Step 4: Simplify right side
    3,346,703.07x = 8,400,148,950,705.43
  5. Step 5: Solve for x
    x = 8,400,148,950,705.43/3,346,703.07
  6. Step 6: Final answer
    x = 2,509,977.36

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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.