Home / 4,938,618.56-7,410,482.12-3,583,564.13

Finding the Fourth Proportional to 4,938,618.56, 7,410,482.12 and 3,583,564.13

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Solution

The fourth proportional to 4,938,618.56, 7,410,482.12 and 3,583,564.13 is: 5,377,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,618.56 : 7,410,482.12 = 3,583,564.13 : x
  2. Step 2: Convert to fraction form
    4,938,618.56/7,410,482.12 = 3,583,564.13/x
  3. Step 3: Cross multiply
    4,938,618.56x = 7,410,482.12 × 3,583,564.13
  4. Step 4: Simplify right side
    4,938,618.56x = 26,555,937,911,238.36
  5. Step 5: Solve for x
    x = 26,555,937,911,238.36/4,938,618.56
  6. Step 6: Final answer
    x = 5,377,199.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.