Home / 1,730,931.96-2,594,077.08-1,347,144.24

Finding the Fourth Proportional to 1,730,931.96, 2,594,077.08 and 1,347,144.24

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Solution

The fourth proportional to 1,730,931.96, 2,594,077.08 and 1,347,144.24 is: 2,018,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,931.96 : 2,594,077.08 = 1,347,144.24 : x
  2. Step 2: Convert to fraction form
    1,730,931.96/2,594,077.08 = 1,347,144.24/x
  3. Step 3: Cross multiply
    1,730,931.96x = 2,594,077.08 × 1,347,144.24
  4. Step 4: Simplify right side
    1,730,931.96x = 3,494,595,996,438.02
  5. Step 5: Solve for x
    x = 3,494,595,996,438.02/1,730,931.96
  6. Step 6: Final answer
    x = 2,018,910.09

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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.