Home / 9,105,271.20-13,653,970.20-4,554,561.60

Finding the Fourth Proportional to 9,105,271.20, 13,653,970.20 and 4,554,561.60

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Solution

The fourth proportional to 9,105,271.20, 13,653,970.20 and 4,554,561.60 is: 6,829,873.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,271.20 : 13,653,970.20 = 4,554,561.60 : x
  2. Step 2: Convert to fraction form
    9,105,271.20/13,653,970.20 = 4,554,561.60/x
  3. Step 3: Cross multiply
    9,105,271.20x = 13,653,970.20 × 4,554,561.60
  4. Step 4: Simplify right side
    9,105,271.20x = 62,187,848,360,464.31
  5. Step 5: Solve for x
    x = 62,187,848,360,464.31/9,105,271.20
  6. Step 6: Final answer
    x = 6,829,873.27

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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.