Home / 2,354,289.33-3,531,466.39-671,393.01

Finding the Fourth Proportional to 2,354,289.33, 3,531,466.39 and 671,393.01

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Solution

The fourth proportional to 2,354,289.33, 3,531,466.39 and 671,393.01 is: 1,007,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,289.33 : 3,531,466.39 = 671,393.01 : x
  2. Step 2: Convert to fraction form
    2,354,289.33/3,531,466.39 = 671,393.01/x
  3. Step 3: Cross multiply
    2,354,289.33x = 3,531,466.39 × 671,393.01
  4. Step 4: Simplify right side
    2,354,289.33x = 2,371,001,831,638.60
  5. Step 5: Solve for x
    x = 2,371,001,831,638.60/2,354,289.33
  6. Step 6: Final answer
    x = 1,007,098.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.