Home / 2,389,684.85-3,584,530.79-1,824,276.30

Finding the Fourth Proportional to 2,389,684.85, 3,584,530.79 and 1,824,276.30

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Solution

The fourth proportional to 2,389,684.85, 3,584,530.79 and 1,824,276.30 is: 2,736,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,684.85 : 3,584,530.79 = 1,824,276.30 : x
  2. Step 2: Convert to fraction form
    2,389,684.85/3,584,530.79 = 1,824,276.30/x
  3. Step 3: Cross multiply
    2,389,684.85x = 3,584,530.79 × 1,824,276.30
  4. Step 4: Simplify right side
    2,389,684.85x = 6,539,174,556,225.72
  5. Step 5: Solve for x
    x = 6,539,174,556,225.72/2,389,684.85
  6. Step 6: Final answer
    x = 2,736,417.13

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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.