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Finding the Fourth Proportional to 3,563,350.98, 4,916,267.43 and 2,014,462.50

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Solution

The fourth proportional to 3,563,350.98, 4,916,267.43 and 2,014,462.50 is: 2,779,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,350.98 : 4,916,267.43 = 2,014,462.50 : x
  2. Step 2: Convert to fraction form
    3,563,350.98/4,916,267.43 = 2,014,462.50/x
  3. Step 3: Cross multiply
    3,563,350.98x = 4,916,267.43 × 2,014,462.50
  4. Step 4: Simplify right side
    3,563,350.98x = 9,903,636,377,706.38
  5. Step 5: Solve for x
    x = 9,903,636,377,706.38/3,563,350.98
  6. Step 6: Final answer
    x = 2,779,304.21

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1.5x scale

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.