Home / 6,588,332.29-9,090,606.09-4,139,524.72

Finding the Fourth Proportional to 6,588,332.29, 9,090,606.09 and 4,139,524.72

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Solution

The fourth proportional to 6,588,332.29, 9,090,606.09 and 4,139,524.72 is: 5,711,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,332.29 : 9,090,606.09 = 4,139,524.72 : x
  2. Step 2: Convert to fraction form
    6,588,332.29/9,090,606.09 = 4,139,524.72/x
  3. Step 3: Cross multiply
    6,588,332.29x = 9,090,606.09 × 4,139,524.72
  4. Step 4: Simplify right side
    6,588,332.29x = 37,630,788,629,337.55
  5. Step 5: Solve for x
    x = 37,630,788,629,337.55/6,588,332.29
  6. Step 6: Final answer
    x = 5,711,732.04

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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.