Home / 6,047,641.68-9,072,789.75-4,445,347.08

Finding the Fourth Proportional to 6,047,641.68, 9,072,789.75 and 4,445,347.08

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Solution

The fourth proportional to 6,047,641.68, 9,072,789.75 and 4,445,347.08 is: 6,668,996.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,641.68 : 9,072,789.75 = 4,445,347.08 : x
  2. Step 2: Convert to fraction form
    6,047,641.68/9,072,789.75 = 4,445,347.08/x
  3. Step 3: Cross multiply
    6,047,641.68x = 9,072,789.75 × 4,445,347.08
  4. Step 4: Simplify right side
    6,047,641.68x = 40,331,699,422,616.43
  5. Step 5: Solve for x
    x = 40,331,699,422,616.43/6,047,641.68
  6. Step 6: Final answer
    x = 6,668,996.21

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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.