Home / 6,309,502.40-9,464,253.60-4,042,020.80

Finding the Fourth Proportional to 6,309,502.40, 9,464,253.60 and 4,042,020.80

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Solution

The fourth proportional to 6,309,502.40, 9,464,253.60 and 4,042,020.80 is: 6,063,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,502.40 : 9,464,253.60 = 4,042,020.80 : x
  2. Step 2: Convert to fraction form
    6,309,502.40/9,464,253.60 = 4,042,020.80/x
  3. Step 3: Cross multiply
    6,309,502.40x = 9,464,253.60 × 4,042,020.80
  4. Step 4: Simplify right side
    6,309,502.40x = 38,254,709,907,674.88
  5. Step 5: Solve for x
    x = 38,254,709,907,674.88/6,309,502.40
  6. Step 6: Final answer
    x = 6,063,031.20

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Double scale
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Similar ratio
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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.