Home / 7,624,328.58-11,433,955.68-3,074,202.18

Finding the Fourth Proportional to 7,624,328.58, 11,433,955.68 and 3,074,202.18

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Solution

The fourth proportional to 7,624,328.58, 11,433,955.68 and 3,074,202.18 is: 4,610,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,328.58 : 11,433,955.68 = 3,074,202.18 : x
  2. Step 2: Convert to fraction form
    7,624,328.58/11,433,955.68 = 3,074,202.18/x
  3. Step 3: Cross multiply
    7,624,328.58x = 11,433,955.68 × 3,074,202.18
  4. Step 4: Simplify right side
    7,624,328.58x = 35,150,291,477,479.38
  5. Step 5: Solve for x
    x = 35,150,291,477,479.38/7,624,328.58
  6. Step 6: Final answer
    x = 4,610,280.25

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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.