Home / 3,341,636.91-5,013,534.86-1,545,698.48

Finding the Fourth Proportional to 3,341,636.91, 5,013,534.86 and 1,545,698.48

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Solution

The fourth proportional to 3,341,636.91, 5,013,534.86 and 1,545,698.48 is: 2,319,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,636.91 : 5,013,534.86 = 1,545,698.48 : x
  2. Step 2: Convert to fraction form
    3,341,636.91/5,013,534.86 = 1,545,698.48/x
  3. Step 3: Cross multiply
    3,341,636.91x = 5,013,534.86 × 1,545,698.48
  4. Step 4: Simplify right side
    3,341,636.91x = 7,749,413,217,334.36
  5. Step 5: Solve for x
    x = 7,749,413,217,334.36/3,341,636.91
  6. Step 6: Final answer
    x = 2,319,047.05

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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.