Home / 6,555,184.51-9,043,284.84-6,251,266.69

Finding the Fourth Proportional to 6,555,184.51, 9,043,284.84 and 6,251,266.69

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Solution

The fourth proportional to 6,555,184.51, 9,043,284.84 and 6,251,266.69 is: 8,624,011.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,184.51 : 9,043,284.84 = 6,251,266.69 : x
  2. Step 2: Convert to fraction form
    6,555,184.51/9,043,284.84 = 6,251,266.69/x
  3. Step 3: Cross multiply
    6,555,184.51x = 9,043,284.84 × 6,251,266.69
  4. Step 4: Simplify right side
    6,555,184.51x = 56,531,985,265,865.77
  5. Step 5: Solve for x
    x = 56,531,985,265,865.77/6,555,184.51
  6. Step 6: Final answer
    x = 8,624,011.30

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1.5x scale

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.