Home / 1,837,581.22-2,535,659.13-1,102,496.50

Finding the Fourth Proportional to 1,837,581.22, 2,535,659.13 and 1,102,496.50

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Solution

The fourth proportional to 1,837,581.22, 2,535,659.13 and 1,102,496.50 is: 1,521,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,581.22 : 2,535,659.13 = 1,102,496.50 : x
  2. Step 2: Convert to fraction form
    1,837,581.22/2,535,659.13 = 1,102,496.50/x
  3. Step 3: Cross multiply
    1,837,581.22x = 2,535,659.13 × 1,102,496.50
  4. Step 4: Simplify right side
    1,837,581.22x = 2,795,555,316,018.05
  5. Step 5: Solve for x
    x = 2,795,555,316,018.05/1,837,581.22
  6. Step 6: Final answer
    x = 1,521,323.40

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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.