Home / 1,750,304-2,415,421.68-945,488

Finding the Fourth Proportional to 1,750,304, 2,415,421.68 and 945,488

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Solution

The fourth proportional to 1,750,304, 2,415,421.68 and 945,488 is: 1,304,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,304 : 2,415,421.68 = 945,488 : x
  2. Step 2: Convert to fraction form
    1,750,304/2,415,421.68 = 945,488/x
  3. Step 3: Cross multiply
    1,750,304x = 2,415,421.68 × 945,488
  4. Step 4: Simplify right side
    1,750,304x = 2,283,752,213,379.84
  5. Step 5: Solve for x
    x = 2,283,752,213,379.84/1,750,304
  6. Step 6: Final answer
    x = 1,304,774.61

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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.