Home / 1,812,264.35-2,718,347.65-446,050.23

Finding the Fourth Proportional to 1,812,264.35, 2,718,347.65 and 446,050.23

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Solution

The fourth proportional to 1,812,264.35, 2,718,347.65 and 446,050.23 is: 669,063.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,264.35 : 2,718,347.65 = 446,050.23 : x
  2. Step 2: Convert to fraction form
    1,812,264.35/2,718,347.65 = 446,050.23/x
  3. Step 3: Cross multiply
    1,812,264.35x = 2,718,347.65 × 446,050.23
  4. Step 4: Simplify right side
    1,812,264.35x = 1,212,519,583,193.53
  5. Step 5: Solve for x
    x = 1,212,519,583,193.53/1,812,264.35
  6. Step 6: Final answer
    x = 669,063.31

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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.