Home / 7,329,548.91-10,114,911.23-4,022,013.77

Finding the Fourth Proportional to 7,329,548.91, 10,114,911.23 and 4,022,013.77

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Solution

The fourth proportional to 7,329,548.91, 10,114,911.23 and 4,022,013.77 is: 5,550,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,548.91 : 10,114,911.23 = 4,022,013.77 : x
  2. Step 2: Convert to fraction form
    7,329,548.91/10,114,911.23 = 4,022,013.77/x
  3. Step 3: Cross multiply
    7,329,548.91x = 10,114,911.23 × 4,022,013.77
  4. Step 4: Simplify right side
    7,329,548.91x = 40,682,312,249,387.64
  5. Step 5: Solve for x
    x = 40,682,312,249,387.64/7,329,548.91
  6. Step 6: Final answer
    x = 5,550,452.39

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1.5x scale

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.