Home / 7,461,035.20-11,191,552.80-3,673,734.40

Finding the Fourth Proportional to 7,461,035.20, 11,191,552.80 and 3,673,734.40

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Solution

The fourth proportional to 7,461,035.20, 11,191,552.80 and 3,673,734.40 is: 5,510,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,035.20 : 11,191,552.80 = 3,673,734.40 : x
  2. Step 2: Convert to fraction form
    7,461,035.20/11,191,552.80 = 3,673,734.40/x
  3. Step 3: Cross multiply
    7,461,035.20x = 11,191,552.80 × 3,673,734.40
  4. Step 4: Simplify right side
    7,461,035.20x = 41,114,792,510,776.32
  5. Step 5: Solve for x
    x = 41,114,792,510,776.32/7,461,035.20
  6. Step 6: Final answer
    x = 5,510,601.60

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1.5x scale

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.