Home / 7,849,906.56-10,832,967.36-4,752,387.84

Finding the Fourth Proportional to 7,849,906.56, 10,832,967.36 and 4,752,387.84

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Solution

The fourth proportional to 7,849,906.56, 10,832,967.36 and 4,752,387.84 is: 6,558,353.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,906.56 : 10,832,967.36 = 4,752,387.84 : x
  2. Step 2: Convert to fraction form
    7,849,906.56/10,832,967.36 = 4,752,387.84/x
  3. Step 3: Cross multiply
    7,849,906.56x = 10,832,967.36 × 4,752,387.84
  4. Step 4: Simplify right side
    7,849,906.56x = 51,482,462,352,780.90
  5. Step 5: Solve for x
    x = 51,482,462,352,780.90/7,849,906.56
  6. Step 6: Final answer
    x = 6,558,353.52

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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.