Home / 6,328,298.25-8,732,598.22-3,714,908.42

Finding the Fourth Proportional to 6,328,298.25, 8,732,598.22 and 3,714,908.42

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Solution

The fourth proportional to 6,328,298.25, 8,732,598.22 and 3,714,908.42 is: 5,126,307.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,298.25 : 8,732,598.22 = 3,714,908.42 : x
  2. Step 2: Convert to fraction form
    6,328,298.25/8,732,598.22 = 3,714,908.42/x
  3. Step 3: Cross multiply
    6,328,298.25x = 8,732,598.22 × 3,714,908.42
  4. Step 4: Simplify right side
    6,328,298.25x = 32,440,802,696,408.62
  5. Step 5: Solve for x
    x = 32,440,802,696,408.62/6,328,298.25
  6. Step 6: Final answer
    x = 5,126,307.49

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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.