Home / 4,280,950.72-5,907,666.96-2,347,206.52

Finding the Fourth Proportional to 4,280,950.72, 5,907,666.96 and 2,347,206.52

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Solution

The fourth proportional to 4,280,950.72, 5,907,666.96 and 2,347,206.52 is: 3,239,120.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,950.72 : 5,907,666.96 = 2,347,206.52 : x
  2. Step 2: Convert to fraction form
    4,280,950.72/5,907,666.96 = 2,347,206.52/x
  3. Step 3: Cross multiply
    4,280,950.72x = 5,907,666.96 × 2,347,206.52
  4. Step 4: Simplify right side
    4,280,950.72x = 13,866,514,406,500.58
  5. Step 5: Solve for x
    x = 13,866,514,406,500.58/4,280,950.72
  6. Step 6: Final answer
    x = 3,239,120.31

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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.