Home / 2,048,913.12-3,072,834.27-609,208.86

Finding the Fourth Proportional to 2,048,913.12, 3,072,834.27 and 609,208.86

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Solution

The fourth proportional to 2,048,913.12, 3,072,834.27 and 609,208.86 is: 913,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,913.12 : 3,072,834.27 = 609,208.86 : x
  2. Step 2: Convert to fraction form
    2,048,913.12/3,072,834.27 = 609,208.86/x
  3. Step 3: Cross multiply
    2,048,913.12x = 3,072,834.27 × 609,208.86
  4. Step 4: Simplify right side
    2,048,913.12x = 1,871,997,862,595.63
  5. Step 5: Solve for x
    x = 1,871,997,862,595.63/2,048,913.12
  6. Step 6: Final answer
    x = 913,654.10

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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.