Home / 1,093,155.65-1,639,973.38-335,054.12

Finding the Fourth Proportional to 1,093,155.65, 1,639,973.38 and 335,054.12

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Solution

The fourth proportional to 1,093,155.65, 1,639,973.38 and 335,054.12 is: 502,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,155.65 : 1,639,973.38 = 335,054.12 : x
  2. Step 2: Convert to fraction form
    1,093,155.65/1,639,973.38 = 335,054.12/x
  3. Step 3: Cross multiply
    1,093,155.65x = 1,639,973.38 × 335,054.12
  4. Step 4: Simplify right side
    1,093,155.65x = 549,479,827,784.19
  5. Step 5: Solve for x
    x = 549,479,827,784.19/1,093,155.65
  6. Step 6: Final answer
    x = 502,654.70

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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.