Home / 4,476,409.23-6,714,605.45-1,402,635.37

Finding the Fourth Proportional to 4,476,409.23, 6,714,605.45 and 1,402,635.37

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Solution

The fourth proportional to 4,476,409.23, 6,714,605.45 and 1,402,635.37 is: 2,103,950.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,409.23 : 6,714,605.45 = 1,402,635.37 : x
  2. Step 2: Convert to fraction form
    4,476,409.23/6,714,605.45 = 1,402,635.37/x
  3. Step 3: Cross multiply
    4,476,409.23x = 6,714,605.45 × 1,402,635.37
  4. Step 4: Simplify right side
    4,476,409.23x = 9,418,143,091,184.90
  5. Step 5: Solve for x
    x = 9,418,143,091,184.90/4,476,409.23
  6. Step 6: Final answer
    x = 2,103,950.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.