Home / 5,969,989.48-8,952,349.02-1,709,190.76

Finding the Fourth Proportional to 5,969,989.48, 8,952,349.02 and 1,709,190.76

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Solution

The fourth proportional to 5,969,989.48, 8,952,349.02 and 1,709,190.76 is: 2,563,031.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,989.48 : 8,952,349.02 = 1,709,190.76 : x
  2. Step 2: Convert to fraction form
    5,969,989.48/8,952,349.02 = 1,709,190.76/x
  3. Step 3: Cross multiply
    5,969,989.48x = 8,952,349.02 × 1,709,190.76
  4. Step 4: Simplify right side
    5,969,989.48x = 15,301,272,225,279.05
  5. Step 5: Solve for x
    x = 15,301,272,225,279.05/5,969,989.48
  6. Step 6: Final answer
    x = 2,563,031.69

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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.