Home / 1,164,482.09-1,746,706.72-365,811.56

Finding the Fourth Proportional to 1,164,482.09, 1,746,706.72 and 365,811.56

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Solution

The fourth proportional to 1,164,482.09, 1,746,706.72 and 365,811.56 is: 548,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,482.09 : 1,746,706.72 = 365,811.56 : x
  2. Step 2: Convert to fraction form
    1,164,482.09/1,746,706.72 = 365,811.56/x
  3. Step 3: Cross multiply
    1,164,482.09x = 1,746,706.72 × 365,811.56
  4. Step 4: Simplify right side
    1,164,482.09x = 638,965,510,105.68
  5. Step 5: Solve for x
    x = 638,965,510,105.68/1,164,482.09
  6. Step 6: Final answer
    x = 548,712.18

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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.