Home / 4,141,160.88-6,212,073.47-1,445,426.40

Finding the Fourth Proportional to 4,141,160.88, 6,212,073.47 and 1,445,426.40

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Solution

The fourth proportional to 4,141,160.88, 6,212,073.47 and 1,445,426.40 is: 2,168,255.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,160.88 : 6,212,073.47 = 1,445,426.40 : x
  2. Step 2: Convert to fraction form
    4,141,160.88/6,212,073.47 = 1,445,426.40/x
  3. Step 3: Cross multiply
    4,141,160.88x = 6,212,073.47 × 1,445,426.40
  4. Step 4: Simplify right side
    4,141,160.88x = 8,979,094,985,050.48
  5. Step 5: Solve for x
    x = 8,979,094,985,050.48/4,141,160.88
  6. Step 6: Final answer
    x = 2,168,255.53

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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.