Home / 8,677,492.86-13,004,903.28-4,839,162.06

Finding the Fourth Proportional to 8,677,492.86, 13,004,903.28 and 4,839,162.06

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Solution

The fourth proportional to 8,677,492.86, 13,004,903.28 and 4,839,162.06 is: 7,252,421.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,492.86 : 13,004,903.28 = 4,839,162.06 : x
  2. Step 2: Convert to fraction form
    8,677,492.86/13,004,903.28 = 4,839,162.06/x
  3. Step 3: Cross multiply
    8,677,492.86x = 13,004,903.28 × 4,839,162.06
  4. Step 4: Simplify right side
    8,677,492.86x = 62,932,834,546,545.55
  5. Step 5: Solve for x
    x = 62,932,834,546,545.55/8,677,492.86
  6. Step 6: Final answer
    x = 7,252,421.36

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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.