Home / 6,447,997.04-8,898,235.85-3,547,325.66

Finding the Fourth Proportional to 6,447,997.04, 8,898,235.85 and 3,547,325.66

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Solution

The fourth proportional to 6,447,997.04, 8,898,235.85 and 3,547,325.66 is: 4,895,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,447,997.04 : 8,898,235.85 = 3,547,325.66 : x
  2. Step 2: Convert to fraction form
    6,447,997.04/8,898,235.85 = 3,547,325.66/x
  3. Step 3: Cross multiply
    6,447,997.04x = 8,898,235.85 × 3,547,325.66
  4. Step 4: Simplify right side
    6,447,997.04x = 31,564,940,323,814.04
  5. Step 5: Solve for x
    x = 31,564,940,323,814.04/6,447,997.04
  6. Step 6: Final answer
    x = 4,895,309.37

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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.