Home / 4,825,079.36-7,237,851.80-1,586,545.32

Finding the Fourth Proportional to 4,825,079.36, 7,237,851.80 and 1,586,545.32

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Solution

The fourth proportional to 4,825,079.36, 7,237,851.80 and 1,586,545.32 is: 2,379,894.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,079.36 : 7,237,851.80 = 1,586,545.32 : x
  2. Step 2: Convert to fraction form
    4,825,079.36/7,237,851.80 = 1,586,545.32/x
  3. Step 3: Cross multiply
    4,825,079.36x = 7,237,851.80 × 1,586,545.32
  4. Step 4: Simplify right side
    4,825,079.36x = 11,483,179,919,352.79
  5. Step 5: Solve for x
    x = 11,483,179,919,352.79/4,825,079.36
  6. Step 6: Final answer
    x = 2,379,894.52

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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.