Home / 7,334,014.29-10,120,448.93-4,435,003.77

Finding the Fourth Proportional to 7,334,014.29, 10,120,448.93 and 4,435,003.77

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Solution

The fourth proportional to 7,334,014.29, 10,120,448.93 and 4,435,003.77 is: 6,120,008.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,014.29 : 10,120,448.93 = 4,435,003.77 : x
  2. Step 2: Convert to fraction form
    7,334,014.29/10,120,448.93 = 4,435,003.77/x
  3. Step 3: Cross multiply
    7,334,014.29x = 10,120,448.93 × 4,435,003.77
  4. Step 4: Simplify right side
    7,334,014.29x = 44,884,229,108,040.22
  5. Step 5: Solve for x
    x = 44,884,229,108,040.22/7,334,014.29
  6. Step 6: Final answer
    x = 6,120,008.41

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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.