Home / 2,666,273.60-3,987,746.40-2,384,004.80

Finding the Fourth Proportional to 2,666,273.60, 3,987,746.40 and 2,384,004.80

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Solution

The fourth proportional to 2,666,273.60, 3,987,746.40 and 2,384,004.80 is: 3,565,578.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,273.60 : 3,987,746.40 = 2,384,004.80 : x
  2. Step 2: Convert to fraction form
    2,666,273.60/3,987,746.40 = 2,384,004.80/x
  3. Step 3: Cross multiply
    2,666,273.60x = 3,987,746.40 × 2,384,004.80
  4. Step 4: Simplify right side
    2,666,273.60x = 9,506,806,558,782.72
  5. Step 5: Solve for x
    x = 9,506,806,558,782.72/2,666,273.60
  6. Step 6: Final answer
    x = 3,565,578.03

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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.