Home / 1,304,050.23-1,955,865.42-357,199.65

Finding the Fourth Proportional to 1,304,050.23, 1,955,865.42 and 357,199.65

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Solution

The fourth proportional to 1,304,050.23, 1,955,865.42 and 357,199.65 is: 535,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,050.23 : 1,955,865.42 = 357,199.65 : x
  2. Step 2: Convert to fraction form
    1,304,050.23/1,955,865.42 = 357,199.65/x
  3. Step 3: Cross multiply
    1,304,050.23x = 1,955,865.42 × 357,199.65
  4. Step 4: Simplify right side
    1,304,050.23x = 698,634,443,471.10
  5. Step 5: Solve for x
    x = 698,634,443,471.10/1,304,050.23
  6. Step 6: Final answer
    x = 535,741.97

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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.