Home / 1,304,051.23-1,955,866.92-357,200.65

Finding the Fourth Proportional to 1,304,051.23, 1,955,866.92 and 357,200.65

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Solution

The fourth proportional to 1,304,051.23, 1,955,866.92 and 357,200.65 is: 535,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,051.23 : 1,955,866.92 = 357,200.65 : x
  2. Step 2: Convert to fraction form
    1,304,051.23/1,955,866.92 = 357,200.65/x
  3. Step 3: Cross multiply
    1,304,051.23x = 1,955,866.92 × 357,200.65
  4. Step 4: Simplify right side
    1,304,051.23x = 698,636,935,137.50
  5. Step 5: Solve for x
    x = 698,636,935,137.50/1,304,051.23
  6. Step 6: Final answer
    x = 535,743.47

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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.