Home / 5,678,282.20-8,514,312.90-2,308,682.20

Finding the Fourth Proportional to 5,678,282.20, 8,514,312.90 and 2,308,682.20

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Solution

The fourth proportional to 5,678,282.20, 8,514,312.90 and 2,308,682.20 is: 3,461,758.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,282.20 : 8,514,312.90 = 2,308,682.20 : x
  2. Step 2: Convert to fraction form
    5,678,282.20/8,514,312.90 = 2,308,682.20/x
  3. Step 3: Cross multiply
    5,678,282.20x = 8,514,312.90 × 2,308,682.20
  4. Step 4: Simplify right side
    5,678,282.20x = 19,656,842,637,460.38
  5. Step 5: Solve for x
    x = 19,656,842,637,460.38/5,678,282.20
  6. Step 6: Final answer
    x = 3,461,758.67

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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.