Home / 6,598,389.95-9,103,180.30-4,116,166.14

Finding the Fourth Proportional to 6,598,389.95, 9,103,180.30 and 4,116,166.14

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Solution

The fourth proportional to 6,598,389.95, 9,103,180.30 and 4,116,166.14 is: 5,678,688.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,389.95 : 9,103,180.30 = 4,116,166.14 : x
  2. Step 2: Convert to fraction form
    6,598,389.95/9,103,180.30 = 4,116,166.14/x
  3. Step 3: Cross multiply
    6,598,389.95x = 9,103,180.30 × 4,116,166.14
  4. Step 4: Simplify right side
    6,598,389.95x = 37,470,202,544,360.86
  5. Step 5: Solve for x
    x = 37,470,202,544,360.86/6,598,389.95
  6. Step 6: Final answer
    x = 5,678,688.71

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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.