Home / 1,606,204.28-2,409,047.87-468,699.41

Finding the Fourth Proportional to 1,606,204.28, 2,409,047.87 and 468,699.41

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Solution

The fourth proportional to 1,606,204.28, 2,409,047.87 and 468,699.41 is: 702,973.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,204.28 : 2,409,047.87 = 468,699.41 : x
  2. Step 2: Convert to fraction form
    1,606,204.28/2,409,047.87 = 468,699.41/x
  3. Step 3: Cross multiply
    1,606,204.28x = 2,409,047.87 × 468,699.41
  4. Step 4: Simplify right side
    1,606,204.28x = 1,129,119,319,009.88
  5. Step 5: Solve for x
    x = 1,129,119,319,009.88/1,606,204.28
  6. Step 6: Final answer
    x = 702,973.67

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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.