Home / 6,588,337.17-9,090,612.82-4,139,529.60

Finding the Fourth Proportional to 6,588,337.17, 9,090,612.82 and 4,139,529.60

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Solution

The fourth proportional to 6,588,337.17, 9,090,612.82 and 4,139,529.60 is: 5,711,738.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,337.17 : 9,090,612.82 = 4,139,529.60 : x
  2. Step 2: Convert to fraction form
    6,588,337.17/9,090,612.82 = 4,139,529.60/x
  3. Step 3: Cross multiply
    6,588,337.17x = 9,090,612.82 × 4,139,529.60
  4. Step 4: Simplify right side
    6,588,337.17x = 37,630,860,794,727.59
  5. Step 5: Solve for x
    x = 37,630,860,794,727.59/6,588,337.17
  6. Step 6: Final answer
    x = 5,711,738.77

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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.