Home / 4,000,458.88-5,520,039.59-2,429,773.93

Finding the Fourth Proportional to 4,000,458.88, 5,520,039.59 and 2,429,773.93

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Solution

The fourth proportional to 4,000,458.88, 5,520,039.59 and 2,429,773.93 is: 3,352,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,458.88 : 5,520,039.59 = 2,429,773.93 : x
  2. Step 2: Convert to fraction form
    4,000,458.88/5,520,039.59 = 2,429,773.93/x
  3. Step 3: Cross multiply
    4,000,458.88x = 5,520,039.59 × 2,429,773.93
  4. Step 4: Simplify right side
    4,000,458.88x = 13,412,448,248,600.82
  5. Step 5: Solve for x
    x = 13,412,448,248,600.82/4,000,458.88
  6. Step 6: Final answer
    x = 3,352,727.44

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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.