Home / 4,422,417.67-6,102,923.89-2,488,678.24

Finding the Fourth Proportional to 4,422,417.67, 6,102,923.89 and 2,488,678.24

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Solution

The fourth proportional to 4,422,417.67, 6,102,923.89 and 2,488,678.24 is: 3,434,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,417.67 : 6,102,923.89 = 2,488,678.24 : x
  2. Step 2: Convert to fraction form
    4,422,417.67/6,102,923.89 = 2,488,678.24/x
  3. Step 3: Cross multiply
    4,422,417.67x = 6,102,923.89 × 2,488,678.24
  4. Step 4: Simplify right side
    4,422,417.67x = 15,188,213,854,303.00
  5. Step 5: Solve for x
    x = 15,188,213,854,303.00/4,422,417.67
  6. Step 6: Final answer
    x = 3,434,368.93

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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.