Home / 3,358,669.23-4,634,963.67-1,830,776.34

Finding the Fourth Proportional to 3,358,669.23, 4,634,963.67 and 1,830,776.34

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Solution

The fourth proportional to 3,358,669.23, 4,634,963.67 and 1,830,776.34 is: 2,526,471.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,669.23 : 4,634,963.67 = 1,830,776.34 : x
  2. Step 2: Convert to fraction form
    3,358,669.23/4,634,963.67 = 1,830,776.34/x
  3. Step 3: Cross multiply
    3,358,669.23x = 4,634,963.67 × 1,830,776.34
  4. Step 4: Simplify right side
    3,358,669.23x = 8,485,581,823,795.57
  5. Step 5: Solve for x
    x = 8,485,581,823,795.57/3,358,669.23
  6. Step 6: Final answer
    x = 2,526,471.42

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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.