Home / 2,459,595-3,394,241.10-1,386,507

Finding the Fourth Proportional to 2,459,595, 3,394,241.10 and 1,386,507

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Solution

The fourth proportional to 2,459,595, 3,394,241.10 and 1,386,507 is: 1,913,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,595 : 3,394,241.10 = 1,386,507 : x
  2. Step 2: Convert to fraction form
    2,459,595/3,394,241.10 = 1,386,507/x
  3. Step 3: Cross multiply
    2,459,595x = 3,394,241.10 × 1,386,507
  4. Step 4: Simplify right side
    2,459,595x = 4,706,139,044,837.70
  5. Step 5: Solve for x
    x = 4,706,139,044,837.70/2,459,595
  6. Step 6: Final answer
    x = 1,913,379.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.