Home / 2,658,202.62-3,987,111.06-1,038,666.93

Finding the Fourth Proportional to 2,658,202.62, 3,987,111.06 and 1,038,666.93

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Solution

The fourth proportional to 2,658,202.62, 3,987,111.06 and 1,038,666.93 is: 1,557,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,202.62 : 3,987,111.06 = 1,038,666.93 : x
  2. Step 2: Convert to fraction form
    2,658,202.62/3,987,111.06 = 1,038,666.93/x
  3. Step 3: Cross multiply
    2,658,202.62x = 3,987,111.06 × 1,038,666.93
  4. Step 4: Simplify right side
    2,658,202.62x = 4,141,280,404,259.25
  5. Step 5: Solve for x
    x = 4,141,280,404,259.25/2,658,202.62
  6. Step 6: Final answer
    x = 1,557,925.03

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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.