Home / 1,938,271.04-2,907,523.24-608,575.04

Finding the Fourth Proportional to 1,938,271.04, 2,907,523.24 and 608,575.04

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Solution

The fourth proportional to 1,938,271.04, 2,907,523.24 and 608,575.04 is: 912,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,271.04 : 2,907,523.24 = 608,575.04 : x
  2. Step 2: Convert to fraction form
    1,938,271.04/2,907,523.24 = 608,575.04/x
  3. Step 3: Cross multiply
    1,938,271.04x = 2,907,523.24 × 608,575.04
  4. Step 4: Simplify right side
    1,938,271.04x = 1,769,446,072,083.93
  5. Step 5: Solve for x
    x = 1,769,446,072,083.93/1,938,271.04
  6. Step 6: Final answer
    x = 912,899.19

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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.