Home / 9,187,687.08-13,784,427-4,329,797.40

Finding the Fourth Proportional to 9,187,687.08, 13,784,427 and 4,329,797.40

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Solution

The fourth proportional to 9,187,687.08, 13,784,427 and 4,329,797.40 is: 6,496,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,687.08 : 13,784,427 = 4,329,797.40 : x
  2. Step 2: Convert to fraction form
    9,187,687.08/13,784,427 = 4,329,797.40/x
  3. Step 3: Cross multiply
    9,187,687.08x = 13,784,427 × 4,329,797.40
  4. Step 4: Simplify right side
    9,187,687.08x = 59,683,776,185,089.80
  5. Step 5: Solve for x
    x = 59,683,776,185,089.80/9,187,687.08
  6. Step 6: Final answer
    x = 6,496,061.05

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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.