Home / 7,237,684.02-10,856,530.08-4,543,901.18

Finding the Fourth Proportional to 7,237,684.02, 10,856,530.08 and 4,543,901.18

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Solution

The fourth proportional to 7,237,684.02, 10,856,530.08 and 4,543,901.18 is: 6,815,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,237,684.02 : 10,856,530.08 = 4,543,901.18 : x
  2. Step 2: Convert to fraction form
    7,237,684.02/10,856,530.08 = 4,543,901.18/x
  3. Step 3: Cross multiply
    7,237,684.02x = 10,856,530.08 × 4,543,901.18
  4. Step 4: Simplify right side
    7,237,684.02x = 49,330,999,764,215.34
  5. Step 5: Solve for x
    x = 49,330,999,764,215.34/7,237,684.02
  6. Step 6: Final answer
    x = 6,815,854.30

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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.