Home / 7,264,033.52-10,023,488.64-4,166,396.40

Finding the Fourth Proportional to 7,264,033.52, 10,023,488.64 and 4,166,396.40

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Solution

The fourth proportional to 7,264,033.52, 10,023,488.64 and 4,166,396.40 is: 5,749,123.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,033.52 : 10,023,488.64 = 4,166,396.40 : x
  2. Step 2: Convert to fraction form
    7,264,033.52/10,023,488.64 = 4,166,396.40/x
  3. Step 3: Cross multiply
    7,264,033.52x = 10,023,488.64 × 4,166,396.40
  4. Step 4: Simplify right side
    7,264,033.52x = 41,761,826,985,136.90
  5. Step 5: Solve for x
    x = 41,761,826,985,136.90/7,264,033.52
  6. Step 6: Final answer
    x = 5,749,123.66

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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.