Home / 7,948,109.19-10,968,655.62-4,464,061.94

Finding the Fourth Proportional to 7,948,109.19, 10,968,655.62 and 4,464,061.94

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Solution

The fourth proportional to 7,948,109.19, 10,968,655.62 and 4,464,061.94 is: 6,160,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,109.19 : 10,968,655.62 = 4,464,061.94 : x
  2. Step 2: Convert to fraction form
    7,948,109.19/10,968,655.62 = 4,464,061.94/x
  3. Step 3: Cross multiply
    7,948,109.19x = 10,968,655.62 × 4,464,061.94
  4. Step 4: Simplify right side
    7,948,109.19x = 48,964,758,117,230.99
  5. Step 5: Solve for x
    x = 48,964,758,117,230.99/7,948,109.19
  6. Step 6: Final answer
    x = 6,160,554.28

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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.