Home / 1,463,834.40-2,019,006.72-1,033,666.08

Finding the Fourth Proportional to 1,463,834.40, 2,019,006.72 and 1,033,666.08

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Solution

The fourth proportional to 1,463,834.40, 2,019,006.72 and 1,033,666.08 is: 1,425,693.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,834.40 : 2,019,006.72 = 1,033,666.08 : x
  2. Step 2: Convert to fraction form
    1,463,834.40/2,019,006.72 = 1,033,666.08/x
  3. Step 3: Cross multiply
    1,463,834.40x = 2,019,006.72 × 1,033,666.08
  4. Step 4: Simplify right side
    1,463,834.40x = 2,086,978,761,756.06
  5. Step 5: Solve for x
    x = 2,086,978,761,756.06/1,463,834.40
  6. Step 6: Final answer
    x = 1,425,693.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.