Home / 6,625,006.94-9,142,524.70-3,724,421.65

Finding the Fourth Proportional to 6,625,006.94, 9,142,524.70 and 3,724,421.65

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Solution

The fourth proportional to 6,625,006.94, 9,142,524.70 and 3,724,421.65 is: 5,139,710.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,006.94 : 9,142,524.70 = 3,724,421.65 : x
  2. Step 2: Convert to fraction form
    6,625,006.94/9,142,524.70 = 3,724,421.65/x
  3. Step 3: Cross multiply
    6,625,006.94x = 9,142,524.70 × 3,724,421.65
  4. Step 4: Simplify right side
    6,625,006.94x = 34,050,616,896,172.39
  5. Step 5: Solve for x
    x = 34,050,616,896,172.39/6,625,006.94
  6. Step 6: Final answer
    x = 5,139,710.37

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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.