Home / 6,250,006.48-9,375,881.16-1,932,409.20

Finding the Fourth Proportional to 6,250,006.48, 9,375,881.16 and 1,932,409.20

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Solution

The fourth proportional to 6,250,006.48, 9,375,881.16 and 1,932,409.20 is: 2,898,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,006.48 : 9,375,881.16 = 1,932,409.20 : x
  2. Step 2: Convert to fraction form
    6,250,006.48/9,375,881.16 = 1,932,409.20/x
  3. Step 3: Cross multiply
    6,250,006.48x = 9,375,881.16 × 1,932,409.20
  4. Step 4: Simplify right side
    6,250,006.48x = 18,118,039,011,690.67
  5. Step 5: Solve for x
    x = 18,118,039,011,690.67/6,250,006.48
  6. Step 6: Final answer
    x = 2,898,883.24

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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.