Home / 2,367,918.40-3,551,877.60-1,038,222.40

Finding the Fourth Proportional to 2,367,918.40, 3,551,877.60 and 1,038,222.40

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Solution

The fourth proportional to 2,367,918.40, 3,551,877.60 and 1,038,222.40 is: 1,557,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,918.40 : 3,551,877.60 = 1,038,222.40 : x
  2. Step 2: Convert to fraction form
    2,367,918.40/3,551,877.60 = 1,038,222.40/x
  3. Step 3: Cross multiply
    2,367,918.40x = 3,551,877.60 × 1,038,222.40
  4. Step 4: Simplify right side
    2,367,918.40x = 3,687,638,886,378.24
  5. Step 5: Solve for x
    x = 3,687,638,886,378.24/2,367,918.40
  6. Step 6: Final answer
    x = 1,557,333.60

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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.