Home / 2,011,567.65-3,014,727.08-931,955.10

Finding the Fourth Proportional to 2,011,567.65, 3,014,727.08 and 931,955.10

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Solution

The fourth proportional to 2,011,567.65, 3,014,727.08 and 931,955.10 is: 1,396,716.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,567.65 : 3,014,727.08 = 931,955.10 : x
  2. Step 2: Convert to fraction form
    2,011,567.65/3,014,727.08 = 931,955.10/x
  3. Step 3: Cross multiply
    2,011,567.65x = 3,014,727.08 × 931,955.10
  4. Step 4: Simplify right side
    2,011,567.65x = 2,809,590,272,654.33
  5. Step 5: Solve for x
    x = 2,809,590,272,654.33/2,011,567.65
  6. Step 6: Final answer
    x = 1,396,716.77

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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.