Home / 3,593,779.34-4,958,830.53-2,123,483.45

Finding the Fourth Proportional to 3,593,779.34, 4,958,830.53 and 2,123,483.45

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Solution

The fourth proportional to 3,593,779.34, 4,958,830.53 and 2,123,483.45 is: 2,930,061.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,779.34 : 4,958,830.53 = 2,123,483.45 : x
  2. Step 2: Convert to fraction form
    3,593,779.34/4,958,830.53 = 2,123,483.45/x
  3. Step 3: Cross multiply
    3,593,779.34x = 4,958,830.53 × 2,123,483.45
  4. Step 4: Simplify right side
    3,593,779.34x = 10,529,994,537,015.58
  5. Step 5: Solve for x
    x = 10,529,994,537,015.58/3,593,779.34
  6. Step 6: Final answer
    x = 2,930,061.52

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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.