Home / 6,385,223.70-9,577,810.35-1,897,499.70

Finding the Fourth Proportional to 6,385,223.70, 9,577,810.35 and 1,897,499.70

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Solution

The fourth proportional to 6,385,223.70, 9,577,810.35 and 1,897,499.70 is: 2,846,242.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,223.70 : 9,577,810.35 = 1,897,499.70 : x
  2. Step 2: Convert to fraction form
    6,385,223.70/9,577,810.35 = 1,897,499.70/x
  3. Step 3: Cross multiply
    6,385,223.70x = 9,577,810.35 × 1,897,499.70
  4. Step 4: Simplify right side
    6,385,223.70x = 18,173,892,265,781.89
  5. Step 5: Solve for x
    x = 18,173,892,265,781.89/6,385,223.70
  6. Step 6: Final answer
    x = 2,846,242.06

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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.