Home / 4,355,172.50-6,010,138.05-2,447,460.50

Finding the Fourth Proportional to 4,355,172.50, 6,010,138.05 and 2,447,460.50

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Solution

The fourth proportional to 4,355,172.50, 6,010,138.05 and 2,447,460.50 is: 3,377,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,172.50 : 6,010,138.05 = 2,447,460.50 : x
  2. Step 2: Convert to fraction form
    4,355,172.50/6,010,138.05 = 2,447,460.50/x
  3. Step 3: Cross multiply
    4,355,172.50x = 6,010,138.05 × 2,447,460.50
  4. Step 4: Simplify right side
    4,355,172.50x = 14,709,575,476,922.03
  5. Step 5: Solve for x
    x = 14,709,575,476,922.03/4,355,172.50
  6. Step 6: Final answer
    x = 3,377,495.49

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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.