Home / 5,441,890.02-8,164,016.01-1,655,274.48

Finding the Fourth Proportional to 5,441,890.02, 8,164,016.01 and 1,655,274.48

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Solution

The fourth proportional to 5,441,890.02, 8,164,016.01 and 1,655,274.48 is: 2,483,270.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,890.02 : 8,164,016.01 = 1,655,274.48 : x
  2. Step 2: Convert to fraction form
    5,441,890.02/8,164,016.01 = 1,655,274.48/x
  3. Step 3: Cross multiply
    5,441,890.02x = 8,164,016.01 × 1,655,274.48
  4. Step 4: Simplify right side
    5,441,890.02x = 13,513,687,355,664.42
  5. Step 5: Solve for x
    x = 13,513,687,355,664.42/5,441,890.02
  6. Step 6: Final answer
    x = 2,483,270.94

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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.