Home / 4,564,970.12-6,841,506.54-2,543,132.36

Finding the Fourth Proportional to 4,564,970.12, 6,841,506.54 and 2,543,132.36

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Solution

The fourth proportional to 4,564,970.12, 6,841,506.54 and 2,543,132.36 is: 3,811,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,970.12 : 6,841,506.54 = 2,543,132.36 : x
  2. Step 2: Convert to fraction form
    4,564,970.12/6,841,506.54 = 2,543,132.36/x
  3. Step 3: Cross multiply
    4,564,970.12x = 6,841,506.54 × 2,543,132.36
  4. Step 4: Simplify right side
    4,564,970.12x = 17,398,856,673,025.63
  5. Step 5: Solve for x
    x = 17,398,856,673,025.63/4,564,970.12
  6. Step 6: Final answer
    x = 3,811,384.57

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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.