Home / 9,049,412.88-13,574,122.56-2,659,666.32

Finding the Fourth Proportional to 9,049,412.88, 13,574,122.56 and 2,659,666.32

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Solution

The fourth proportional to 9,049,412.88, 13,574,122.56 and 2,659,666.32 is: 3,989,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,412.88 : 13,574,122.56 = 2,659,666.32 : x
  2. Step 2: Convert to fraction form
    9,049,412.88/13,574,122.56 = 2,659,666.32/x
  3. Step 3: Cross multiply
    9,049,412.88x = 13,574,122.56 × 2,659,666.32
  4. Step 4: Simplify right side
    9,049,412.88x = 36,102,636,596,384.18
  5. Step 5: Solve for x
    x = 36,102,636,596,384.18/9,049,412.88
  6. Step 6: Final answer
    x = 3,989,500.43

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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.