Home / 7,359,701.90-10,156,389.10-4,096,446.38

Finding the Fourth Proportional to 7,359,701.90, 10,156,389.10 and 4,096,446.38

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Solution

The fourth proportional to 7,359,701.90, 10,156,389.10 and 4,096,446.38 is: 5,653,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,701.90 : 10,156,389.10 = 4,096,446.38 : x
  2. Step 2: Convert to fraction form
    7,359,701.90/10,156,389.10 = 4,096,446.38/x
  3. Step 3: Cross multiply
    7,359,701.90x = 10,156,389.10 × 4,096,446.38
  4. Step 4: Simplify right side
    7,359,701.90x = 41,605,103,362,566.45
  5. Step 5: Solve for x
    x = 41,605,103,362,566.45/7,359,701.90
  6. Step 6: Final answer
    x = 5,653,096.27

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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.