Home / 5,328,030.40-7,993,082.40-2,295,390.40

Finding the Fourth Proportional to 5,328,030.40, 7,993,082.40 and 2,295,390.40

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Solution

The fourth proportional to 5,328,030.40, 7,993,082.40 and 2,295,390.40 is: 3,443,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,030.40 : 7,993,082.40 = 2,295,390.40 : x
  2. Step 2: Convert to fraction form
    5,328,030.40/7,993,082.40 = 2,295,390.40/x
  3. Step 3: Cross multiply
    5,328,030.40x = 7,993,082.40 × 2,295,390.40
  4. Step 4: Simplify right side
    5,328,030.40x = 18,347,244,607,368.96
  5. Step 5: Solve for x
    x = 18,347,244,607,368.96/5,328,030.40
  6. Step 6: Final answer
    x = 3,443,532.27

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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.