Home / 3,564,004.80-5,344,038.90-1,166,615.40

Finding the Fourth Proportional to 3,564,004.80, 5,344,038.90 and 1,166,615.40

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Solution

The fourth proportional to 3,564,004.80, 5,344,038.90 and 1,166,615.40 is: 1,749,278.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,004.80 : 5,344,038.90 = 1,166,615.40 : x
  2. Step 2: Convert to fraction form
    3,564,004.80/5,344,038.90 = 1,166,615.40/x
  3. Step 3: Cross multiply
    3,564,004.80x = 5,344,038.90 × 1,166,615.40
  4. Step 4: Simplify right side
    3,564,004.80x = 6,234,438,078,939.06
  5. Step 5: Solve for x
    x = 6,234,438,078,939.06/3,564,004.80
  6. Step 6: Final answer
    x = 1,749,278.81

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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.