Home / 4,097,347.40-6,144,177.90-1,572,163.40

Finding the Fourth Proportional to 4,097,347.40, 6,144,177.90 and 1,572,163.40

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Solution

The fourth proportional to 4,097,347.40, 6,144,177.90 and 1,572,163.40 is: 2,357,537.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,347.40 : 6,144,177.90 = 1,572,163.40 : x
  2. Step 2: Convert to fraction form
    4,097,347.40/6,144,177.90 = 1,572,163.40/x
  3. Step 3: Cross multiply
    4,097,347.40x = 6,144,177.90 × 1,572,163.40
  4. Step 4: Simplify right side
    4,097,347.40x = 9,659,651,617,468.86
  5. Step 5: Solve for x
    x = 9,659,651,617,468.86/4,097,347.40
  6. Step 6: Final answer
    x = 2,357,537.86

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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.