Home / 5,293,945-7,928,281.50-3,045,359.08

Finding the Fourth Proportional to 5,293,945, 7,928,281.50 and 3,045,359.08

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Solution

The fourth proportional to 5,293,945, 7,928,281.50 and 3,045,359.08 is: 4,560,769.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,945 : 7,928,281.50 = 3,045,359.08 : x
  2. Step 2: Convert to fraction form
    5,293,945/7,928,281.50 = 3,045,359.08/x
  3. Step 3: Cross multiply
    5,293,945x = 7,928,281.50 × 3,045,359.08
  4. Step 4: Simplify right side
    5,293,945x = 24,144,464,054,821.02
  5. Step 5: Solve for x
    x = 24,144,464,054,821.02/5,293,945
  6. Step 6: Final answer
    x = 4,560,769.72

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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.