Home / 6,674,130.34-9,209,610.57-4,095,919.78

Finding the Fourth Proportional to 6,674,130.34, 9,209,610.57 and 4,095,919.78

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Solution

The fourth proportional to 6,674,130.34, 9,209,610.57 and 4,095,919.78 is: 5,651,946.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,130.34 : 9,209,610.57 = 4,095,919.78 : x
  2. Step 2: Convert to fraction form
    6,674,130.34/9,209,610.57 = 4,095,919.78/x
  3. Step 3: Cross multiply
    6,674,130.34x = 9,209,610.57 × 4,095,919.78
  4. Step 4: Simplify right side
    6,674,130.34x = 37,721,826,099,760.07
  5. Step 5: Solve for x
    x = 37,721,826,099,760.07/6,674,130.34
  6. Step 6: Final answer
    x = 5,651,946.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.