Home / 7,849,436.20-10,829,786.40-4,583,895.28

Finding the Fourth Proportional to 7,849,436.20, 10,829,786.40 and 4,583,895.28

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Solution

The fourth proportional to 7,849,436.20, 10,829,786.40 and 4,583,895.28 is: 6,324,353.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,436.20 : 10,829,786.40 = 4,583,895.28 : x
  2. Step 2: Convert to fraction form
    7,849,436.20/10,829,786.40 = 4,583,895.28/x
  3. Step 3: Cross multiply
    7,849,436.20x = 10,829,786.40 × 4,583,895.28
  4. Step 4: Simplify right side
    7,849,436.20x = 49,642,606,735,293.73
  5. Step 5: Solve for x
    x = 49,642,606,735,293.73/7,849,436.20
  6. Step 6: Final answer
    x = 6,324,353.17

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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.