Home / 9,072,869.40-13,609,304.10-4,034,021.40

Finding the Fourth Proportional to 9,072,869.40, 13,609,304.10 and 4,034,021.40

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Solution

The fourth proportional to 9,072,869.40, 13,609,304.10 and 4,034,021.40 is: 6,051,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,869.40 : 13,609,304.10 = 4,034,021.40 : x
  2. Step 2: Convert to fraction form
    9,072,869.40/13,609,304.10 = 4,034,021.40/x
  3. Step 3: Cross multiply
    9,072,869.40x = 13,609,304.10 × 4,034,021.40
  4. Step 4: Simplify right side
    9,072,869.40x = 54,900,223,978,507.73
  5. Step 5: Solve for x
    x = 54,900,223,978,507.73/9,072,869.40
  6. Step 6: Final answer
    x = 6,051,032.10

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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.