Home / 4,777,427.30-7,169,223.93-1,744,539.26

Finding the Fourth Proportional to 4,777,427.30, 7,169,223.93 and 1,744,539.26

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Solution

The fourth proportional to 4,777,427.30, 7,169,223.93 and 1,744,539.26 is: 2,617,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,427.30 : 7,169,223.93 = 1,744,539.26 : x
  2. Step 2: Convert to fraction form
    4,777,427.30/7,169,223.93 = 1,744,539.26/x
  3. Step 3: Cross multiply
    4,777,427.30x = 7,169,223.93 × 1,744,539.26
  4. Step 4: Simplify right side
    4,777,427.30x = 12,506,992,609,616.49
  5. Step 5: Solve for x
    x = 12,506,992,609,616.49/4,777,427.30
  6. Step 6: Final answer
    x = 2,617,934.68

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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.