Home / 4,999,686.84-7,497,982.43-1,804,408.56

Finding the Fourth Proportional to 4,999,686.84, 7,497,982.43 and 1,804,408.56

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Solution

The fourth proportional to 4,999,686.84, 7,497,982.43 and 1,804,408.56 is: 2,706,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,686.84 : 7,497,982.43 = 1,804,408.56 : x
  2. Step 2: Convert to fraction form
    4,999,686.84/7,497,982.43 = 1,804,408.56/x
  3. Step 3: Cross multiply
    4,999,686.84x = 7,497,982.43 × 1,804,408.56
  4. Step 4: Simplify right side
    4,999,686.84x = 13,529,423,679,421.60
  5. Step 5: Solve for x
    x = 13,529,423,679,421.60/4,999,686.84
  6. Step 6: Final answer
    x = 2,706,054.22

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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.