Home / 2,367,966.40-3,551,949.60-1,038,270.40

Finding the Fourth Proportional to 2,367,966.40, 3,551,949.60 and 1,038,270.40

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Solution

The fourth proportional to 2,367,966.40, 3,551,949.60 and 1,038,270.40 is: 1,557,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,966.40 : 3,551,949.60 = 1,038,270.40 : x
  2. Step 2: Convert to fraction form
    2,367,966.40/3,551,949.60 = 1,038,270.40/x
  3. Step 3: Cross multiply
    2,367,966.40x = 3,551,949.60 × 1,038,270.40
  4. Step 4: Simplify right side
    2,367,966.40x = 3,687,884,131,971.84
  5. Step 5: Solve for x
    x = 3,687,884,131,971.84/2,367,966.40
  6. Step 6: Final answer
    x = 1,557,405.60

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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.