Home / 2,938,654.16-4,405,968.72-1,496,546

Finding the Fourth Proportional to 2,938,654.16, 4,405,968.72 and 1,496,546

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Solution

The fourth proportional to 2,938,654.16, 4,405,968.72 and 1,496,546 is: 2,243,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,654.16 : 4,405,968.72 = 1,496,546 : x
  2. Step 2: Convert to fraction form
    2,938,654.16/4,405,968.72 = 1,496,546/x
  3. Step 3: Cross multiply
    2,938,654.16x = 4,405,968.72 × 1,496,546
  4. Step 4: Simplify right side
    2,938,654.16x = 6,593,734,864,041.12
  5. Step 5: Solve for x
    x = 6,593,734,864,041.12/2,938,654.16
  6. Step 6: Final answer
    x = 2,243,794.10

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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.