Home / 7,326,259.20-10,110,842.94-4,064,125.68

Finding the Fourth Proportional to 7,326,259.20, 10,110,842.94 and 4,064,125.68

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Solution

The fourth proportional to 7,326,259.20, 10,110,842.94 and 4,064,125.68 is: 5,608,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,259.20 : 10,110,842.94 = 4,064,125.68 : x
  2. Step 2: Convert to fraction form
    7,326,259.20/10,110,842.94 = 4,064,125.68/x
  3. Step 3: Cross multiply
    7,326,259.20x = 10,110,842.94 × 4,064,125.68
  4. Step 4: Simplify right side
    7,326,259.20x = 41,091,736,438,900.70
  5. Step 5: Solve for x
    x = 41,091,736,438,900.70/7,326,259.20
  6. Step 6: Final answer
    x = 5,608,829.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.