Home / 4,870,661.48-7,304,810.46-2,029,223.40

Finding the Fourth Proportional to 4,870,661.48, 7,304,810.46 and 2,029,223.40

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Solution

The fourth proportional to 4,870,661.48, 7,304,810.46 and 2,029,223.40 is: 3,043,342.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,661.48 : 7,304,810.46 = 2,029,223.40 : x
  2. Step 2: Convert to fraction form
    4,870,661.48/7,304,810.46 = 2,029,223.40/x
  3. Step 3: Cross multiply
    4,870,661.48x = 7,304,810.46 × 2,029,223.40
  4. Step 4: Simplify right side
    4,870,661.48x = 14,823,092,317,996.76
  5. Step 5: Solve for x
    x = 14,823,092,317,996.76/4,870,661.48
  6. Step 6: Final answer
    x = 3,043,342.75

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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.