Home / 7,636,450.16-10,537,673.40-4,496,214.64

Finding the Fourth Proportional to 7,636,450.16, 10,537,673.40 and 4,496,214.64

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Solution

The fourth proportional to 7,636,450.16, 10,537,673.40 and 4,496,214.64 is: 6,204,406.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,450.16 : 10,537,673.40 = 4,496,214.64 : x
  2. Step 2: Convert to fraction form
    7,636,450.16/10,537,673.40 = 4,496,214.64/x
  3. Step 3: Cross multiply
    7,636,450.16x = 10,537,673.40 × 4,496,214.64
  4. Step 4: Simplify right side
    7,636,450.16x = 47,379,641,412,618.57
  5. Step 5: Solve for x
    x = 47,379,641,412,618.57/7,636,450.16
  6. Step 6: Final answer
    x = 6,204,406.55

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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.