Home / 4,129,559.79-6,191,929.13-1,602,262.59

Finding the Fourth Proportional to 4,129,559.79, 6,191,929.13 and 1,602,262.59

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Solution

The fourth proportional to 4,129,559.79, 6,191,929.13 and 1,602,262.59 is: 2,402,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,559.79 : 6,191,929.13 = 1,602,262.59 : x
  2. Step 2: Convert to fraction form
    4,129,559.79/6,191,929.13 = 1,602,262.59/x
  3. Step 3: Cross multiply
    4,129,559.79x = 6,191,929.13 × 1,602,262.59
  4. Step 4: Simplify right side
    4,129,559.79x = 9,921,096,396,918.93
  5. Step 5: Solve for x
    x = 9,921,096,396,918.93/4,129,559.79
  6. Step 6: Final answer
    x = 2,402,458.59

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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.