Home / 8,010,681.16-11,054,695.71-4,339,669.41

Finding the Fourth Proportional to 8,010,681.16, 11,054,695.71 and 4,339,669.41

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Solution

The fourth proportional to 8,010,681.16, 11,054,695.71 and 4,339,669.41 is: 5,988,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,681.16 : 11,054,695.71 = 4,339,669.41 : x
  2. Step 2: Convert to fraction form
    8,010,681.16/11,054,695.71 = 4,339,669.41/x
  3. Step 3: Cross multiply
    8,010,681.16x = 11,054,695.71 × 4,339,669.41
  4. Step 4: Simplify right side
    8,010,681.16x = 47,973,724,801,969.75
  5. Step 5: Solve for x
    x = 47,973,724,801,969.75/8,010,681.16
  6. Step 6: Final answer
    x = 5,988,719.79

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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.