Home / 8,669,814.29-11,964,737.63-4,802,335.01

Finding the Fourth Proportional to 8,669,814.29, 11,964,737.63 and 4,802,335.01

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Solution

The fourth proportional to 8,669,814.29, 11,964,737.63 and 4,802,335.01 is: 6,627,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,814.29 : 11,964,737.63 = 4,802,335.01 : x
  2. Step 2: Convert to fraction form
    8,669,814.29/11,964,737.63 = 4,802,335.01/x
  3. Step 3: Cross multiply
    8,669,814.29x = 11,964,737.63 × 4,802,335.01
  4. Step 4: Simplify right side
    8,669,814.29x = 57,458,678,382,001.75
  5. Step 5: Solve for x
    x = 57,458,678,382,001.75/8,669,814.29
  6. Step 6: Final answer
    x = 6,627,440.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.