Home / 2,732,160.83-4,097,960.36-910,328.98

Finding the Fourth Proportional to 2,732,160.83, 4,097,960.36 and 910,328.98

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Solution

The fourth proportional to 2,732,160.83, 4,097,960.36 and 910,328.98 is: 1,365,399.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,160.83 : 4,097,960.36 = 910,328.98 : x
  2. Step 2: Convert to fraction form
    2,732,160.83/4,097,960.36 = 910,328.98/x
  3. Step 3: Cross multiply
    2,732,160.83x = 4,097,960.36 × 910,328.98
  4. Step 4: Simplify right side
    2,732,160.83x = 3,730,492,074,599.23
  5. Step 5: Solve for x
    x = 3,730,492,074,599.23/2,732,160.83
  6. Step 6: Final answer
    x = 1,365,399.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.