Home / 7,567,026.36-10,442,716.95-4,129,488.83

Finding the Fourth Proportional to 7,567,026.36, 10,442,716.95 and 4,129,488.83

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Solution

The fourth proportional to 7,567,026.36, 10,442,716.95 and 4,129,488.83 is: 5,698,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,026.36 : 10,442,716.95 = 4,129,488.83 : x
  2. Step 2: Convert to fraction form
    7,567,026.36/10,442,716.95 = 4,129,488.83/x
  3. Step 3: Cross multiply
    7,567,026.36x = 10,442,716.95 × 4,129,488.83
  4. Step 4: Simplify right side
    7,567,026.36x = 43,123,082,947,663.09
  5. Step 5: Solve for x
    x = 43,123,082,947,663.09/7,567,026.36
  6. Step 6: Final answer
    x = 5,698,814.95

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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.