Home / 4,059,421.45-5,602,001.12-2,427,828.56

Finding the Fourth Proportional to 4,059,421.45, 5,602,001.12 and 2,427,828.56

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Solution

The fourth proportional to 4,059,421.45, 5,602,001.12 and 2,427,828.56 is: 3,350,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,421.45 : 5,602,001.12 = 2,427,828.56 : x
  2. Step 2: Convert to fraction form
    4,059,421.45/5,602,001.12 = 2,427,828.56/x
  3. Step 3: Cross multiply
    4,059,421.45x = 5,602,001.12 × 2,427,828.56
  4. Step 4: Simplify right side
    4,059,421.45x = 13,600,698,315,907.23
  5. Step 5: Solve for x
    x = 13,600,698,315,907.23/4,059,421.45
  6. Step 6: Final answer
    x = 3,350,403.13

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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.