Home / 2,495,661.38-3,444,012.66-1,349,741.72

Finding the Fourth Proportional to 2,495,661.38, 3,444,012.66 and 1,349,741.72

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Solution

The fourth proportional to 2,495,661.38, 3,444,012.66 and 1,349,741.72 is: 1,862,643.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,661.38 : 3,444,012.66 = 1,349,741.72 : x
  2. Step 2: Convert to fraction form
    2,495,661.38/3,444,012.66 = 1,349,741.72/x
  3. Step 3: Cross multiply
    2,495,661.38x = 3,444,012.66 × 1,349,741.72
  4. Step 4: Simplify right side
    2,495,661.38x = 4,648,527,571,410.18
  5. Step 5: Solve for x
    x = 4,648,527,571,410.18/2,495,661.38
  6. Step 6: Final answer
    x = 1,862,643.55

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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.