Home / 3,582,384.36-4,935,281.54-2,492,782.12

Finding the Fourth Proportional to 3,582,384.36, 4,935,281.54 and 2,492,782.12

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Solution

The fourth proportional to 3,582,384.36, 4,935,281.54 and 2,492,782.12 is: 3,434,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,384.36 : 4,935,281.54 = 2,492,782.12 : x
  2. Step 2: Convert to fraction form
    3,582,384.36/4,935,281.54 = 2,492,782.12/x
  3. Step 3: Cross multiply
    3,582,384.36x = 4,935,281.54 × 2,492,782.12
  4. Step 4: Simplify right side
    3,582,384.36x = 12,302,581,580,078.07
  5. Step 5: Solve for x
    x = 12,302,581,580,078.07/3,582,384.36
  6. Step 6: Final answer
    x = 3,434,188.06

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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.