Home / 7,359,374.70-11,038,285.62-1,968,569.10

Finding the Fourth Proportional to 7,359,374.70, 11,038,285.62 and 1,968,569.10

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Solution

The fourth proportional to 7,359,374.70, 11,038,285.62 and 1,968,569.10 is: 2,952,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,374.70 : 11,038,285.62 = 1,968,569.10 : x
  2. Step 2: Convert to fraction form
    7,359,374.70/11,038,285.62 = 1,968,569.10/x
  3. Step 3: Cross multiply
    7,359,374.70x = 11,038,285.62 × 1,968,569.10
  4. Step 4: Simplify right side
    7,359,374.70x = 21,729,627,988,506.34
  5. Step 5: Solve for x
    x = 21,729,627,988,506.34/7,359,374.70
  6. Step 6: Final answer
    x = 2,952,645.96

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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.