Home / 7,175,683.23-10,757,428.58-3,339,733.22

Finding the Fourth Proportional to 7,175,683.23, 10,757,428.58 and 3,339,733.22

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Solution

The fourth proportional to 7,175,683.23, 10,757,428.58 and 3,339,733.22 is: 5,006,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,683.23 : 10,757,428.58 = 3,339,733.22 : x
  2. Step 2: Convert to fraction form
    7,175,683.23/10,757,428.58 = 3,339,733.22/x
  3. Step 3: Cross multiply
    7,175,683.23x = 10,757,428.58 × 3,339,733.22
  4. Step 4: Simplify right side
    7,175,683.23x = 35,926,941,625,646.34
  5. Step 5: Solve for x
    x = 35,926,941,625,646.34/7,175,683.23
  6. Step 6: Final answer
    x = 5,006,762.49

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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.