Home / 6,908,024.70-10,362,814.65-2,115,675.90

Finding the Fourth Proportional to 6,908,024.70, 10,362,814.65 and 2,115,675.90

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Solution

The fourth proportional to 6,908,024.70, 10,362,814.65 and 2,115,675.90 is: 3,173,752.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,024.70 : 10,362,814.65 = 2,115,675.90 : x
  2. Step 2: Convert to fraction form
    6,908,024.70/10,362,814.65 = 2,115,675.90/x
  3. Step 3: Cross multiply
    6,908,024.70x = 10,362,814.65 × 2,115,675.90
  4. Step 4: Simplify right side
    6,908,024.70x = 21,924,357,211,171.93
  5. Step 5: Solve for x
    x = 21,924,357,211,171.93/6,908,024.70
  6. Step 6: Final answer
    x = 3,173,752.00

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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.