Home / 7,104,322.22-9,804,862.59-4,658,990.54

Finding the Fourth Proportional to 7,104,322.22, 9,804,862.59 and 4,658,990.54

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Solution

The fourth proportional to 7,104,322.22, 9,804,862.59 and 4,658,990.54 is: 6,429,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,322.22 : 9,804,862.59 = 4,658,990.54 : x
  2. Step 2: Convert to fraction form
    7,104,322.22/9,804,862.59 = 4,658,990.54/x
  3. Step 3: Cross multiply
    7,104,322.22x = 9,804,862.59 × 4,658,990.54
  4. Step 4: Simplify right side
    7,104,322.22x = 45,680,762,052,809.90
  5. Step 5: Solve for x
    x = 45,680,762,052,809.90/7,104,322.22
  6. Step 6: Final answer
    x = 6,429,995.80

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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.