Home / 4,684,780.65-6,465,014.73-2,725,129.02

Finding the Fourth Proportional to 4,684,780.65, 6,465,014.73 and 2,725,129.02

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Solution

The fourth proportional to 4,684,780.65, 6,465,014.73 and 2,725,129.02 is: 3,760,688.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,780.65 : 6,465,014.73 = 2,725,129.02 : x
  2. Step 2: Convert to fraction form
    4,684,780.65/6,465,014.73 = 2,725,129.02/x
  3. Step 3: Cross multiply
    4,684,780.65x = 6,465,014.73 × 2,725,129.02
  4. Step 4: Simplify right side
    4,684,780.65x = 17,617,999,255,450.46
  5. Step 5: Solve for x
    x = 17,617,999,255,450.46/4,684,780.65
  6. Step 6: Final answer
    x = 3,760,688.19

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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.