Home / 5,704,077.57-8,564,664.03-4,937,938.40

Finding the Fourth Proportional to 5,704,077.57, 8,564,664.03 and 4,937,938.40

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Solution

The fourth proportional to 5,704,077.57, 8,564,664.03 and 4,937,938.40 is: 7,414,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,077.57 : 8,564,664.03 = 4,937,938.40 : x
  2. Step 2: Convert to fraction form
    5,704,077.57/8,564,664.03 = 4,937,938.40/x
  3. Step 3: Cross multiply
    5,704,077.57x = 8,564,664.03 × 4,937,938.40
  4. Step 4: Simplify right side
    5,704,077.57x = 42,291,783,396,835.75
  5. Step 5: Solve for x
    x = 42,291,783,396,835.75/5,704,077.57
  6. Step 6: Final answer
    x = 7,414,307.21

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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.