Home / 7,964,196.95-11,942,973.81-2,497,883.40

Finding the Fourth Proportional to 7,964,196.95, 11,942,973.81 and 2,497,883.40

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Solution

The fourth proportional to 7,964,196.95, 11,942,973.81 and 2,497,883.40 is: 3,745,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,964,196.95 : 11,942,973.81 = 2,497,883.40 : x
  2. Step 2: Convert to fraction form
    7,964,196.95/11,942,973.81 = 2,497,883.40/x
  3. Step 3: Cross multiply
    7,964,196.95x = 11,942,973.81 × 2,497,883.40
  4. Step 4: Simplify right side
    7,964,196.95x = 29,832,156,026,633.75
  5. Step 5: Solve for x
    x = 29,832,156,026,633.75/7,964,196.95
  6. Step 6: Final answer
    x = 3,745,783.31

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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.