Home / 8,276,199.54-11,421,155.36-4,605,352.56

Finding the Fourth Proportional to 8,276,199.54, 11,421,155.36 and 4,605,352.56

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Solution

The fourth proportional to 8,276,199.54, 11,421,155.36 and 4,605,352.56 is: 6,355,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,199.54 : 11,421,155.36 = 4,605,352.56 : x
  2. Step 2: Convert to fraction form
    8,276,199.54/11,421,155.36 = 4,605,352.56/x
  3. Step 3: Cross multiply
    8,276,199.54x = 11,421,155.36 × 4,605,352.56
  4. Step 4: Simplify right side
    8,276,199.54x = 52,598,447,075,333.71
  5. Step 5: Solve for x
    x = 52,598,447,075,333.71/8,276,199.54
  6. Step 6: Final answer
    x = 6,355,386.53

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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.