Home / 5,289,263.52-7,302,182.16-4,046,536.80

Finding the Fourth Proportional to 5,289,263.52, 7,302,182.16 and 4,046,536.80

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Solution

The fourth proportional to 5,289,263.52, 7,302,182.16 and 4,046,536.80 is: 5,586,514.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,289,263.52 : 7,302,182.16 = 4,046,536.80 : x
  2. Step 2: Convert to fraction form
    5,289,263.52/7,302,182.16 = 4,046,536.80/x
  3. Step 3: Cross multiply
    5,289,263.52x = 7,302,182.16 × 4,046,536.80
  4. Step 4: Simplify right side
    5,289,263.52x = 29,548,548,830,743.49
  5. Step 5: Solve for x
    x = 29,548,548,830,743.49/5,289,263.52
  6. Step 6: Final answer
    x = 5,586,514.78

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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.