Home / 2,427,108-3,349,410.48-1,354,020

Finding the Fourth Proportional to 2,427,108, 3,349,410.48 and 1,354,020

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Solution

The fourth proportional to 2,427,108, 3,349,410.48 and 1,354,020 is: 1,868,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,108 : 3,349,410.48 = 1,354,020 : x
  2. Step 2: Convert to fraction form
    2,427,108/3,349,410.48 = 1,354,020/x
  3. Step 3: Cross multiply
    2,427,108x = 3,349,410.48 × 1,354,020
  4. Step 4: Simplify right side
    2,427,108x = 4,535,168,778,129.60
  5. Step 5: Solve for x
    x = 4,535,168,778,129.60/2,427,108
  6. Step 6: Final answer
    x = 1,868,548.40

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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.