Home / 7,545,438.98-10,412,541.04-4,406,241.98

Finding the Fourth Proportional to 7,545,438.98, 10,412,541.04 and 4,406,241.98

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Solution

The fourth proportional to 7,545,438.98, 10,412,541.04 and 4,406,241.98 is: 6,080,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545,438.98 : 10,412,541.04 = 4,406,241.98 : x
  2. Step 2: Convert to fraction form
    7,545,438.98/10,412,541.04 = 4,406,241.98/x
  3. Step 3: Cross multiply
    7,545,438.98x = 10,412,541.04 × 4,406,241.98
  4. Step 4: Simplify right side
    7,545,438.98x = 45,880,175,448,920.86
  5. Step 5: Solve for x
    x = 45,880,175,448,920.86/7,545,438.98
  6. Step 6: Final answer
    x = 6,080,517.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.