Home / 1,633,482.99-2,450,341.13-435,399.03

Finding the Fourth Proportional to 1,633,482.99, 2,450,341.13 and 435,399.03

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Solution

The fourth proportional to 1,633,482.99, 2,450,341.13 and 435,399.03 is: 653,129.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,482.99 : 2,450,341.13 = 435,399.03 : x
  2. Step 2: Convert to fraction form
    1,633,482.99/2,450,341.13 = 435,399.03/x
  3. Step 3: Cross multiply
    1,633,482.99x = 2,450,341.13 × 435,399.03
  4. Step 4: Simplify right side
    1,633,482.99x = 1,066,876,148,994.11
  5. Step 5: Solve for x
    x = 1,066,876,148,994.11/1,633,482.99
  6. Step 6: Final answer
    x = 653,129.63

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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.