Home / 1,473,983.05-2,209,798.46-833,891.89

Finding the Fourth Proportional to 1,473,983.05, 2,209,798.46 and 833,891.89

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Solution

The fourth proportional to 1,473,983.05, 2,209,798.46 and 833,891.89 is: 1,250,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,983.05 : 2,209,798.46 = 833,891.89 : x
  2. Step 2: Convert to fraction form
    1,473,983.05/2,209,798.46 = 833,891.89/x
  3. Step 3: Cross multiply
    1,473,983.05x = 2,209,798.46 × 833,891.89
  4. Step 4: Simplify right side
    1,473,983.05x = 1,842,733,010,159.03
  5. Step 5: Solve for x
    x = 1,842,733,010,159.03/1,473,983.05
  6. Step 6: Final answer
    x = 1,250,172.46

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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.