Home / 6,349,041.63-8,760,176.49-3,735,659.78

Finding the Fourth Proportional to 6,349,041.63, 8,760,176.49 and 3,735,659.78

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Solution

The fourth proportional to 6,349,041.63, 8,760,176.49 and 3,735,659.78 is: 5,154,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,041.63 : 8,760,176.49 = 3,735,659.78 : x
  2. Step 2: Convert to fraction form
    6,349,041.63/8,760,176.49 = 3,735,659.78/x
  3. Step 3: Cross multiply
    6,349,041.63x = 8,760,176.49 × 3,735,659.78
  4. Step 4: Simplify right side
    6,349,041.63x = 32,725,038,979,394.57
  5. Step 5: Solve for x
    x = 32,725,038,979,394.57/6,349,041.63
  6. Step 6: Final answer
    x = 5,154,327.36

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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.