Home / 3,005,994.74-4,508,953.82-731,522.93

Finding the Fourth Proportional to 3,005,994.74, 4,508,953.82 and 731,522.93

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Solution

The fourth proportional to 3,005,994.74, 4,508,953.82 and 731,522.93 is: 1,097,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,994.74 : 4,508,953.82 = 731,522.93 : x
  2. Step 2: Convert to fraction form
    3,005,994.74/4,508,953.82 = 731,522.93/x
  3. Step 3: Cross multiply
    3,005,994.74x = 4,508,953.82 × 731,522.93
  4. Step 4: Simplify right side
    3,005,994.74x = 3,298,403,083,438.71
  5. Step 5: Solve for x
    x = 3,298,403,083,438.71/3,005,994.74
  6. Step 6: Final answer
    x = 1,097,275.07

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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.