Home / 3,779,948.56-5,673,655.32-1,651,501.84

Finding the Fourth Proportional to 3,779,948.56, 5,673,655.32 and 1,651,501.84

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Solution

The fourth proportional to 3,779,948.56, 5,673,655.32 and 1,651,501.84 is: 2,478,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,948.56 : 5,673,655.32 = 1,651,501.84 : x
  2. Step 2: Convert to fraction form
    3,779,948.56/5,673,655.32 = 1,651,501.84/x
  3. Step 3: Cross multiply
    3,779,948.56x = 5,673,655.32 × 1,651,501.84
  4. Step 4: Simplify right side
    3,779,948.56x = 9,370,052,200,505.79
  5. Step 5: Solve for x
    x = 9,370,052,200,505.79/3,779,948.56
  6. Step 6: Final answer
    x = 2,478,883.52

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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.