Home / 2,698,482.48-3,723,457.05-1,611,193.56

Finding the Fourth Proportional to 2,698,482.48, 3,723,457.05 and 1,611,193.56

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Solution

The fourth proportional to 2,698,482.48, 3,723,457.05 and 1,611,193.56 is: 2,223,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,482.48 : 3,723,457.05 = 1,611,193.56 : x
  2. Step 2: Convert to fraction form
    2,698,482.48/3,723,457.05 = 1,611,193.56/x
  3. Step 3: Cross multiply
    2,698,482.48x = 3,723,457.05 × 1,611,193.56
  4. Step 4: Simplify right side
    2,698,482.48x = 5,999,210,019,896.60
  5. Step 5: Solve for x
    x = 5,999,210,019,896.60/2,698,482.48
  6. Step 6: Final answer
    x = 2,223,179.16

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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.