Home / 2,048,236.02-2,824,967.76-1,313,260.50

Finding the Fourth Proportional to 2,048,236.02, 2,824,967.76 and 1,313,260.50

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Solution

The fourth proportional to 2,048,236.02, 2,824,967.76 and 1,313,260.50 is: 1,811,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,236.02 : 2,824,967.76 = 1,313,260.50 : x
  2. Step 2: Convert to fraction form
    2,048,236.02/2,824,967.76 = 1,313,260.50/x
  3. Step 3: Cross multiply
    2,048,236.02x = 2,824,967.76 × 1,313,260.50
  4. Step 4: Simplify right side
    2,048,236.02x = 3,709,918,572,981.48
  5. Step 5: Solve for x
    x = 3,709,918,572,981.48/2,048,236.02
  6. Step 6: Final answer
    x = 1,811,274.94

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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.