Home / 4,587,421.48-6,330,857.70-2,550,265

Finding the Fourth Proportional to 4,587,421.48, 6,330,857.70 and 2,550,265

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Solution

The fourth proportional to 4,587,421.48, 6,330,857.70 and 2,550,265 is: 3,519,485.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,421.48 : 6,330,857.70 = 2,550,265 : x
  2. Step 2: Convert to fraction form
    4,587,421.48/6,330,857.70 = 2,550,265/x
  3. Step 3: Cross multiply
    4,587,421.48x = 6,330,857.70 × 2,550,265
  4. Step 4: Simplify right side
    4,587,421.48x = 16,145,364,812,290.50
  5. Step 5: Solve for x
    x = 16,145,364,812,290.50/4,587,421.48
  6. Step 6: Final answer
    x = 3,519,485.81

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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.