Home / 5,045,174.48-7,563,260.82-1,849,554.20

Finding the Fourth Proportional to 5,045,174.48, 7,563,260.82 and 1,849,554.20

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Solution

The fourth proportional to 5,045,174.48, 7,563,260.82 and 1,849,554.20 is: 2,772,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,174.48 : 7,563,260.82 = 1,849,554.20 : x
  2. Step 2: Convert to fraction form
    5,045,174.48/7,563,260.82 = 1,849,554.20/x
  3. Step 3: Cross multiply
    5,045,174.48x = 7,563,260.82 × 1,849,554.20
  4. Step 4: Simplify right side
    5,045,174.48x = 13,988,660,815,326.44
  5. Step 5: Solve for x
    x = 13,988,660,815,326.44/5,045,174.48
  6. Step 6: Final answer
    x = 2,772,681.28

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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.