Home / 3,492,894.49-4,818,151.36-2,270,014.50

Finding the Fourth Proportional to 3,492,894.49, 4,818,151.36 and 2,270,014.50

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Solution

The fourth proportional to 3,492,894.49, 4,818,151.36 and 2,270,014.50 is: 3,131,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,894.49 : 4,818,151.36 = 2,270,014.50 : x
  2. Step 2: Convert to fraction form
    3,492,894.49/4,818,151.36 = 2,270,014.50/x
  3. Step 3: Cross multiply
    3,492,894.49x = 4,818,151.36 × 2,270,014.50
  4. Step 4: Simplify right side
    3,492,894.49x = 10,937,273,444,024.38
  5. Step 5: Solve for x
    x = 10,937,273,444,024.38/3,492,894.49
  6. Step 6: Final answer
    x = 3,131,292.25

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1.5x scale

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.