Home / 7,264,257.64-10,025,644.56-4,693,419.70

Finding the Fourth Proportional to 7,264,257.64, 10,025,644.56 and 4,693,419.70

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Solution

The fourth proportional to 7,264,257.64, 10,025,644.56 and 4,693,419.70 is: 6,477,545.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,257.64 : 10,025,644.56 = 4,693,419.70 : x
  2. Step 2: Convert to fraction form
    7,264,257.64/10,025,644.56 = 4,693,419.70/x
  3. Step 3: Cross multiply
    7,264,257.64x = 10,025,644.56 × 4,693,419.70
  4. Step 4: Simplify right side
    7,264,257.64x = 47,054,557,683,101.84
  5. Step 5: Solve for x
    x = 47,054,557,683,101.84/7,264,257.64
  6. Step 6: Final answer
    x = 6,477,545.27

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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.