Home / 4,360,638.39-6,540,458.43-1,166,013.69

Finding the Fourth Proportional to 4,360,638.39, 6,540,458.43 and 1,166,013.69

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Solution

The fourth proportional to 4,360,638.39, 6,540,458.43 and 1,166,013.69 is: 1,748,887.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,638.39 : 6,540,458.43 = 1,166,013.69 : x
  2. Step 2: Convert to fraction form
    4,360,638.39/6,540,458.43 = 1,166,013.69/x
  3. Step 3: Cross multiply
    4,360,638.39x = 6,540,458.43 × 1,166,013.69
  4. Step 4: Simplify right side
    4,360,638.39x = 7,626,264,068,255.91
  5. Step 5: Solve for x
    x = 7,626,264,068,255.91/4,360,638.39
  6. Step 6: Final answer
    x = 1,748,887.06

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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.