Home / 8,724,980.18-13,093,448.07-3,045,204.49

Finding the Fourth Proportional to 8,724,980.18, 13,093,448.07 and 3,045,204.49

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Solution

The fourth proportional to 8,724,980.18, 13,093,448.07 and 3,045,204.49 is: 4,569,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,980.18 : 13,093,448.07 = 3,045,204.49 : x
  2. Step 2: Convert to fraction form
    8,724,980.18/13,093,448.07 = 3,045,204.49/x
  3. Step 3: Cross multiply
    8,724,980.18x = 13,093,448.07 × 3,045,204.49
  4. Step 4: Simplify right side
    8,724,980.18x = 39,872,226,852,345.84
  5. Step 5: Solve for x
    x = 39,872,226,852,345.84/8,724,980.18
  6. Step 6: Final answer
    x = 4,569,893.11

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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.