Home / 7,291,111.06-10,934,133.87-4,057,583.23

Finding the Fourth Proportional to 7,291,111.06, 10,934,133.87 and 4,057,583.23

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Solution

The fourth proportional to 7,291,111.06, 10,934,133.87 and 4,057,583.23 is: 6,084,965.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,111.06 : 10,934,133.87 = 4,057,583.23 : x
  2. Step 2: Convert to fraction form
    7,291,111.06/10,934,133.87 = 4,057,583.23/x
  3. Step 3: Cross multiply
    7,291,111.06x = 10,934,133.87 × 4,057,583.23
  4. Step 4: Simplify right side
    7,291,111.06x = 44,366,158,225,487
  5. Step 5: Solve for x
    x = 44,366,158,225,487/7,291,111.06
  6. Step 6: Final answer
    x = 6,084,965.36

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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.