Home / 6,495,999.80-9,743,999.70-2,008,729.40

Finding the Fourth Proportional to 6,495,999.80, 9,743,999.70 and 2,008,729.40

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Solution

The fourth proportional to 6,495,999.80, 9,743,999.70 and 2,008,729.40 is: 3,013,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,999.80 : 9,743,999.70 = 2,008,729.40 : x
  2. Step 2: Convert to fraction form
    6,495,999.80/9,743,999.70 = 2,008,729.40/x
  3. Step 3: Cross multiply
    6,495,999.80x = 9,743,999.70 × 2,008,729.40
  4. Step 4: Simplify right side
    6,495,999.80x = 19,573,058,670,981.18
  5. Step 5: Solve for x
    x = 19,573,058,670,981.18/6,495,999.80
  6. Step 6: Final answer
    x = 3,013,094.10

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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.