Home / 1,356,561.03-2,033,293.63-546,426.67

Finding the Fourth Proportional to 1,356,561.03, 2,033,293.63 and 546,426.67

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Solution

The fourth proportional to 1,356,561.03, 2,033,293.63 and 546,426.67 is: 819,016.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,561.03 : 2,033,293.63 = 546,426.67 : x
  2. Step 2: Convert to fraction form
    1,356,561.03/2,033,293.63 = 546,426.67/x
  3. Step 3: Cross multiply
    1,356,561.03x = 2,033,293.63 × 546,426.67
  4. Step 4: Simplify right side
    1,356,561.03x = 1,111,045,867,373.11
  5. Step 5: Solve for x
    x = 1,111,045,867,373.11/1,356,561.03
  6. Step 6: Final answer
    x = 819,016.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.