Home / 7,383,355.92-10,189,033.20-4,075,652.16

Finding the Fourth Proportional to 7,383,355.92, 10,189,033.20 and 4,075,652.16

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Solution

The fourth proportional to 7,383,355.92, 10,189,033.20 and 4,075,652.16 is: 5,624,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,355.92 : 10,189,033.20 = 4,075,652.16 : x
  2. Step 2: Convert to fraction form
    7,383,355.92/10,189,033.20 = 4,075,652.16/x
  3. Step 3: Cross multiply
    7,383,355.92x = 10,189,033.20 × 4,075,652.16
  4. Step 4: Simplify right side
    7,383,355.92x = 41,526,955,169,891.71
  5. Step 5: Solve for x
    x = 41,526,955,169,891.71/7,383,355.92
  6. Step 6: Final answer
    x = 5,624,401.10

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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.