Home / 5,935,981.32-8,903,165.22-1,676,492.64

Finding the Fourth Proportional to 5,935,981.32, 8,903,165.22 and 1,676,492.64

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Solution

The fourth proportional to 5,935,981.32, 8,903,165.22 and 1,676,492.64 is: 2,514,511.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935,981.32 : 8,903,165.22 = 1,676,492.64 : x
  2. Step 2: Convert to fraction form
    5,935,981.32/8,903,165.22 = 1,676,492.64/x
  3. Step 3: Cross multiply
    5,935,981.32x = 8,903,165.22 × 1,676,492.64
  4. Step 4: Simplify right side
    5,935,981.32x = 14,926,090,964,033.98
  5. Step 5: Solve for x
    x = 14,926,090,964,033.98/5,935,981.32
  6. Step 6: Final answer
    x = 2,514,511.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.