Home / 1,534,850.28-2,303,872.25-1,130,499.05

Finding the Fourth Proportional to 1,534,850.28, 2,303,872.25 and 1,130,499.05

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Solution

The fourth proportional to 1,534,850.28, 2,303,872.25 and 1,130,499.05 is: 1,696,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,850.28 : 2,303,872.25 = 1,130,499.05 : x
  2. Step 2: Convert to fraction form
    1,534,850.28/2,303,872.25 = 1,130,499.05/x
  3. Step 3: Cross multiply
    1,534,850.28x = 2,303,872.25 × 1,130,499.05
  4. Step 4: Simplify right side
    1,534,850.28x = 2,604,525,372,774.51
  5. Step 5: Solve for x
    x = 2,604,525,372,774.51/1,534,850.28
  6. Step 6: Final answer
    x = 1,696,924.71

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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.