Home / 5,144,316.22-7,715,723.20-1,500,066.82

Finding the Fourth Proportional to 5,144,316.22, 7,715,723.20 and 1,500,066.82

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Solution

The fourth proportional to 5,144,316.22, 7,715,723.20 and 1,500,066.82 is: 2,249,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,316.22 : 7,715,723.20 = 1,500,066.82 : x
  2. Step 2: Convert to fraction form
    5,144,316.22/7,715,723.20 = 1,500,066.82/x
  3. Step 3: Cross multiply
    5,144,316.22x = 7,715,723.20 × 1,500,066.82
  4. Step 4: Simplify right side
    5,144,316.22x = 11,574,100,364,624.22
  5. Step 5: Solve for x
    x = 11,574,100,364,624.22/5,144,316.22
  6. Step 6: Final answer
    x = 2,249,881.20

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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.