Home / 4,390,415.45-6,585,623.17-2,894,157.53

Finding the Fourth Proportional to 4,390,415.45, 6,585,623.17 and 2,894,157.53

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Solution

The fourth proportional to 4,390,415.45, 6,585,623.17 and 2,894,157.53 is: 4,341,236.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,415.45 : 6,585,623.17 = 2,894,157.53 : x
  2. Step 2: Convert to fraction form
    4,390,415.45/6,585,623.17 = 2,894,157.53/x
  3. Step 3: Cross multiply
    4,390,415.45x = 6,585,623.17 × 2,894,157.53
  4. Step 4: Simplify right side
    4,390,415.45x = 19,059,830,887,197.97
  5. Step 5: Solve for x
    x = 19,059,830,887,197.97/4,390,415.45
  6. Step 6: Final answer
    x = 4,341,236.29

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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.