Home / 4,829,087.48-6,664,193.78-2,653,631.20

Finding the Fourth Proportional to 4,829,087.48, 6,664,193.78 and 2,653,631.20

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Solution

The fourth proportional to 4,829,087.48, 6,664,193.78 and 2,653,631.20 is: 3,662,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,087.48 : 6,664,193.78 = 2,653,631.20 : x
  2. Step 2: Convert to fraction form
    4,829,087.48/6,664,193.78 = 2,653,631.20/x
  3. Step 3: Cross multiply
    4,829,087.48x = 6,664,193.78 × 2,653,631.20
  4. Step 4: Simplify right side
    4,829,087.48x = 17,684,312,537,453.94
  5. Step 5: Solve for x
    x = 17,684,312,537,453.94/4,829,087.48
  6. Step 6: Final answer
    x = 3,662,040.21

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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.