Home / 6,925,059.19-10,434,857.38-5,690,541.43

Finding the Fourth Proportional to 6,925,059.19, 10,434,857.38 and 5,690,541.43

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Solution

The fourth proportional to 6,925,059.19, 10,434,857.38 and 5,690,541.43 is: 8,574,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,059.19 : 10,434,857.38 = 5,690,541.43 : x
  2. Step 2: Convert to fraction form
    6,925,059.19/10,434,857.38 = 5,690,541.43/x
  3. Step 3: Cross multiply
    6,925,059.19x = 10,434,857.38 × 5,690,541.43
  4. Step 4: Simplify right side
    6,925,059.19x = 59,379,988,237,031.26
  5. Step 5: Solve for x
    x = 59,379,988,237,031.26/6,925,059.19
  6. Step 6: Final answer
    x = 8,574,654.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.