Home / 7,282,445.23-10,914,533.56-3,862,290.23

Finding the Fourth Proportional to 7,282,445.23, 10,914,533.56 and 3,862,290.23

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Solution

The fourth proportional to 7,282,445.23, 10,914,533.56 and 3,862,290.23 is: 5,788,590.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,445.23 : 10,914,533.56 = 3,862,290.23 : x
  2. Step 2: Convert to fraction form
    7,282,445.23/10,914,533.56 = 3,862,290.23/x
  3. Step 3: Cross multiply
    7,282,445.23x = 10,914,533.56 × 3,862,290.23
  4. Step 4: Simplify right side
    7,282,445.23x = 42,155,096,324,979.81
  5. Step 5: Solve for x
    x = 42,155,096,324,979.81/7,282,445.23
  6. Step 6: Final answer
    x = 5,788,590.92

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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.