Home / 1,868,496.30-2,802,744.45-1,632,300.30

Finding the Fourth Proportional to 1,868,496.30, 2,802,744.45 and 1,632,300.30

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Solution

The fourth proportional to 1,868,496.30, 2,802,744.45 and 1,632,300.30 is: 2,448,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,496.30 : 2,802,744.45 = 1,632,300.30 : x
  2. Step 2: Convert to fraction form
    1,868,496.30/2,802,744.45 = 1,632,300.30/x
  3. Step 3: Cross multiply
    1,868,496.30x = 2,802,744.45 × 1,632,300.30
  4. Step 4: Simplify right side
    1,868,496.30x = 4,574,920,606,558.34
  5. Step 5: Solve for x
    x = 4,574,920,606,558.34/1,868,496.30
  6. Step 6: Final answer
    x = 2,448,450.45

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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.