Home / 7,264,668.52-10,025,242.52-4,210,654.24

Finding the Fourth Proportional to 7,264,668.52, 10,025,242.52 and 4,210,654.24

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Solution

The fourth proportional to 7,264,668.52, 10,025,242.52 and 4,210,654.24 is: 5,810,702.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,668.52 : 10,025,242.52 = 4,210,654.24 : x
  2. Step 2: Convert to fraction form
    7,264,668.52/10,025,242.52 = 4,210,654.24/x
  3. Step 3: Cross multiply
    7,264,668.52x = 10,025,242.52 × 4,210,654.24
  4. Step 4: Simplify right side
    7,264,668.52x = 42,212,829,923,866.29
  5. Step 5: Solve for x
    x = 42,212,829,923,866.29/7,264,668.52
  6. Step 6: Final answer
    x = 5,810,702.83

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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.