Home / 4,760,126.93-7,140,420.04-1,565,182.37

Finding the Fourth Proportional to 4,760,126.93, 7,140,420.04 and 1,565,182.37

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Solution

The fourth proportional to 4,760,126.93, 7,140,420.04 and 1,565,182.37 is: 2,347,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,126.93 : 7,140,420.04 = 1,565,182.37 : x
  2. Step 2: Convert to fraction form
    4,760,126.93/7,140,420.04 = 1,565,182.37/x
  3. Step 3: Cross multiply
    4,760,126.93x = 7,140,420.04 × 1,565,182.37
  4. Step 4: Simplify right side
    4,760,126.93x = 11,176,059,574,940.79
  5. Step 5: Solve for x
    x = 11,176,059,574,940.79/4,760,126.93
  6. Step 6: Final answer
    x = 2,347,849.07

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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.