Home / 7,544,495.85-10,411,655.75-4,237,372.87

Finding the Fourth Proportional to 7,544,495.85, 10,411,655.75 and 4,237,372.87

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Solution

The fourth proportional to 7,544,495.85, 10,411,655.75 and 4,237,372.87 is: 5,847,715.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,495.85 : 10,411,655.75 = 4,237,372.87 : x
  2. Step 2: Convert to fraction form
    7,544,495.85/10,411,655.75 = 4,237,372.87/x
  3. Step 3: Cross multiply
    7,544,495.85x = 10,411,655.75 × 4,237,372.87
  4. Step 4: Simplify right side
    7,544,495.85x = 44,118,067,606,829.50
  5. Step 5: Solve for x
    x = 44,118,067,606,829.50/7,544,495.85
  6. Step 6: Final answer
    x = 5,847,715.81

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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.