Home / 3,327,349.77-4,991,025.51-931,547.34

Finding the Fourth Proportional to 3,327,349.77, 4,991,025.51 and 931,547.34

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Solution

The fourth proportional to 3,327,349.77, 4,991,025.51 and 931,547.34 is: 1,397,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,349.77 : 4,991,025.51 = 931,547.34 : x
  2. Step 2: Convert to fraction form
    3,327,349.77/4,991,025.51 = 931,547.34/x
  3. Step 3: Cross multiply
    3,327,349.77x = 4,991,025.51 × 931,547.34
  4. Step 4: Simplify right side
    3,327,349.77x = 4,649,376,537,712.64
  5. Step 5: Solve for x
    x = 4,649,376,537,712.64/3,327,349.77
  6. Step 6: Final answer
    x = 1,397,321.25

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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.