Home / 6,498,946.64-8,968,826.50-3,598,337.48

Finding the Fourth Proportional to 6,498,946.64, 8,968,826.50 and 3,598,337.48

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Solution

The fourth proportional to 6,498,946.64, 8,968,826.50 and 3,598,337.48 is: 4,965,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,946.64 : 8,968,826.50 = 3,598,337.48 : x
  2. Step 2: Convert to fraction form
    6,498,946.64/8,968,826.50 = 3,598,337.48/x
  3. Step 3: Cross multiply
    6,498,946.64x = 8,968,826.50 × 3,598,337.48
  4. Step 4: Simplify right side
    6,498,946.64x = 32,272,864,492,727.25
  5. Step 5: Solve for x
    x = 32,272,864,492,727.25/6,498,946.64
  6. Step 6: Final answer
    x = 4,965,860.82

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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.