Home / 2,030,004.68-2,801,275.08-1,112,232.56

Finding the Fourth Proportional to 2,030,004.68, 2,801,275.08 and 1,112,232.56

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Solution

The fourth proportional to 2,030,004.68, 2,801,275.08 and 1,112,232.56 is: 1,534,808.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,004.68 : 2,801,275.08 = 1,112,232.56 : x
  2. Step 2: Convert to fraction form
    2,030,004.68/2,801,275.08 = 1,112,232.56/x
  3. Step 3: Cross multiply
    2,030,004.68x = 2,801,275.08 × 1,112,232.56
  4. Step 4: Simplify right side
    2,030,004.68x = 3,115,669,353,492.61
  5. Step 5: Solve for x
    x = 3,115,669,353,492.61/2,030,004.68
  6. Step 6: Final answer
    x = 1,534,808.95

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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.