Home / 3,767,177.88-5,200,628.76-2,549,916.36

Finding the Fourth Proportional to 3,767,177.88, 5,200,628.76 and 2,549,916.36

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Solution

The fourth proportional to 3,767,177.88, 5,200,628.76 and 2,549,916.36 is: 3,520,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,177.88 : 5,200,628.76 = 2,549,916.36 : x
  2. Step 2: Convert to fraction form
    3,767,177.88/5,200,628.76 = 2,549,916.36/x
  3. Step 3: Cross multiply
    3,767,177.88x = 5,200,628.76 × 2,549,916.36
  4. Step 4: Simplify right side
    3,767,177.88x = 13,261,168,357,410.51
  5. Step 5: Solve for x
    x = 13,261,168,357,410.51/3,767,177.88
  6. Step 6: Final answer
    x = 3,520,186.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.