Home / 6,242,743.80-9,348,369.30-4,983,031.80

Finding the Fourth Proportional to 6,242,743.80, 9,348,369.30 and 4,983,031.80

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Solution

The fourth proportional to 6,242,743.80, 9,348,369.30 and 4,983,031.80 is: 7,461,978.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,743.80 : 9,348,369.30 = 4,983,031.80 : x
  2. Step 2: Convert to fraction form
    6,242,743.80/9,348,369.30 = 4,983,031.80/x
  3. Step 3: Cross multiply
    6,242,743.80x = 9,348,369.30 × 4,983,031.80
  4. Step 4: Simplify right side
    6,242,743.80x = 46,583,221,500,043.74
  5. Step 5: Solve for x
    x = 46,583,221,500,043.74/6,242,743.80
  6. Step 6: Final answer
    x = 7,461,978.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.