Home / 2,401,986.60-3,602,979.90-2,298,322.80

Finding the Fourth Proportional to 2,401,986.60, 3,602,979.90 and 2,298,322.80

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Solution

The fourth proportional to 2,401,986.60, 3,602,979.90 and 2,298,322.80 is: 3,447,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,986.60 : 3,602,979.90 = 2,298,322.80 : x
  2. Step 2: Convert to fraction form
    2,401,986.60/3,602,979.90 = 2,298,322.80/x
  3. Step 3: Cross multiply
    2,401,986.60x = 3,602,979.90 × 2,298,322.80
  4. Step 4: Simplify right side
    2,401,986.60x = 8,280,810,852,111.72
  5. Step 5: Solve for x
    x = 8,280,810,852,111.72/2,401,986.60
  6. Step 6: Final answer
    x = 3,447,484.20

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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.