Home / 3,059,501.32-4,588,753.11-900,021.38

Finding the Fourth Proportional to 3,059,501.32, 4,588,753.11 and 900,021.38

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Solution

The fourth proportional to 3,059,501.32, 4,588,753.11 and 900,021.38 is: 1,349,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,501.32 : 4,588,753.11 = 900,021.38 : x
  2. Step 2: Convert to fraction form
    3,059,501.32/4,588,753.11 = 900,021.38/x
  3. Step 3: Cross multiply
    3,059,501.32x = 4,588,753.11 × 900,021.38
  4. Step 4: Simplify right side
    3,059,501.32x = 4,129,975,880,222.65
  5. Step 5: Solve for x
    x = 4,129,975,880,222.65/3,059,501.32
  6. Step 6: Final answer
    x = 1,349,885.31

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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.