Home / 1,180,983.84-1,771,756.89-382,265.33

Finding the Fourth Proportional to 1,180,983.84, 1,771,756.89 and 382,265.33

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Solution

The fourth proportional to 1,180,983.84, 1,771,756.89 and 382,265.33 is: 573,488.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,983.84 : 1,771,756.89 = 382,265.33 : x
  2. Step 2: Convert to fraction form
    1,180,983.84/1,771,756.89 = 382,265.33/x
  3. Step 3: Cross multiply
    1,180,983.84x = 1,771,756.89 × 382,265.33
  4. Step 4: Simplify right side
    1,180,983.84x = 677,281,223,376.84
  5. Step 5: Solve for x
    x = 677,281,223,376.84/1,180,983.84
  6. Step 6: Final answer
    x = 573,488.98

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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.