Home / 6,219,004.10-8,582,109.00-3,465,630.87

Finding the Fourth Proportional to 6,219,004.10, 8,582,109.00 and 3,465,630.87

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Solution

The fourth proportional to 6,219,004.10, 8,582,109.00 and 3,465,630.87 is: 4,782,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,004.10 : 8,582,109.00 = 3,465,630.87 : x
  2. Step 2: Convert to fraction form
    6,219,004.10/8,582,109.00 = 3,465,630.87/x
  3. Step 3: Cross multiply
    6,219,004.10x = 8,582,109.00 × 3,465,630.87
  4. Step 4: Simplify right side
    6,219,004.10x = 29,742,421,834,925.80
  5. Step 5: Solve for x
    x = 29,742,421,834,925.80/6,219,004.10
  6. Step 6: Final answer
    x = 4,782,505.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.