Home / 2,530,894.02-3,492,633.93-1,384,974.42

Finding the Fourth Proportional to 2,530,894.02, 3,492,633.93 and 1,384,974.42

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Solution

The fourth proportional to 2,530,894.02, 3,492,633.93 and 1,384,974.42 is: 1,911,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,894.02 : 3,492,633.93 = 1,384,974.42 : x
  2. Step 2: Convert to fraction form
    2,530,894.02/3,492,633.93 = 1,384,974.42/x
  3. Step 3: Cross multiply
    2,530,894.02x = 3,492,633.93 × 1,384,974.42
  4. Step 4: Simplify right side
    2,530,894.02x = 4,837,208,651,474.07
  5. Step 5: Solve for x
    x = 4,837,208,651,474.07/2,530,894.02
  6. Step 6: Final answer
    x = 1,911,264.80

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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.