Home / 3,019,773-4,167,315.90-1,661,675.16

Finding the Fourth Proportional to 3,019,773, 4,167,315.90 and 1,661,675.16

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Solution

The fourth proportional to 3,019,773, 4,167,315.90 and 1,661,675.16 is: 2,293,127.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,773 : 4,167,315.90 = 1,661,675.16 : x
  2. Step 2: Convert to fraction form
    3,019,773/4,167,315.90 = 1,661,675.16/x
  3. Step 3: Cross multiply
    3,019,773x = 4,167,315.90 × 1,661,675.16
  4. Step 4: Simplify right side
    3,019,773x = 6,924,725,314,903.04
  5. Step 5: Solve for x
    x = 6,924,725,314,903.04/3,019,773
  6. Step 6: Final answer
    x = 2,293,127.77

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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.