Home / 7,267,216.52-10,020,495.66-4,650,230.36

Finding the Fourth Proportional to 7,267,216.52, 10,020,495.66 and 4,650,230.36

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Solution

The fourth proportional to 7,267,216.52, 10,020,495.66 and 4,650,230.36 is: 6,412,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,216.52 : 10,020,495.66 = 4,650,230.36 : x
  2. Step 2: Convert to fraction form
    7,267,216.52/10,020,495.66 = 4,650,230.36/x
  3. Step 3: Cross multiply
    7,267,216.52x = 10,020,495.66 × 4,650,230.36
  4. Step 4: Simplify right side
    7,267,216.52x = 46,597,613,140,380.24
  5. Step 5: Solve for x
    x = 46,597,613,140,380.24/7,267,216.52
  6. Step 6: Final answer
    x = 6,412,030.38

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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.