Home / 4,453,039.50-6,145,206.39-2,415,849

Finding the Fourth Proportional to 4,453,039.50, 6,145,206.39 and 2,415,849

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Solution

The fourth proportional to 4,453,039.50, 6,145,206.39 and 2,415,849 is: 3,333,878.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,039.50 : 6,145,206.39 = 2,415,849 : x
  2. Step 2: Convert to fraction form
    4,453,039.50/6,145,206.39 = 2,415,849/x
  3. Step 3: Cross multiply
    4,453,039.50x = 6,145,206.39 × 2,415,849
  4. Step 4: Simplify right side
    4,453,039.50x = 14,845,890,712,075.11
  5. Step 5: Solve for x
    x = 14,845,890,712,075.11/4,453,039.50
  6. Step 6: Final answer
    x = 3,333,878.07

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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.