Home / 5,014,683-6,920,262.54-2,868,507

Finding the Fourth Proportional to 5,014,683, 6,920,262.54 and 2,868,507

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Solution

The fourth proportional to 5,014,683, 6,920,262.54 and 2,868,507 is: 3,958,539.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,683 : 6,920,262.54 = 2,868,507 : x
  2. Step 2: Convert to fraction form
    5,014,683/6,920,262.54 = 2,868,507/x
  3. Step 3: Cross multiply
    5,014,683x = 6,920,262.54 × 2,868,507
  4. Step 4: Simplify right side
    5,014,683x = 19,850,821,537,827.78
  5. Step 5: Solve for x
    x = 19,850,821,537,827.78/5,014,683
  6. Step 6: Final answer
    x = 3,958,539.66

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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.