Home / 3,575,277.72-4,935,473.64-2,125,442.52

Finding the Fourth Proportional to 3,575,277.72, 4,935,473.64 and 2,125,442.52

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Solution

The fourth proportional to 3,575,277.72, 4,935,473.64 and 2,125,442.52 is: 2,934,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,277.72 : 4,935,473.64 = 2,125,442.52 : x
  2. Step 2: Convert to fraction form
    3,575,277.72/4,935,473.64 = 2,125,442.52/x
  3. Step 3: Cross multiply
    3,575,277.72x = 4,935,473.64 × 2,125,442.52
  4. Step 4: Simplify right side
    3,575,277.72x = 10,490,065,530,795.17
  5. Step 5: Solve for x
    x = 10,490,065,530,795.17/3,575,277.72
  6. Step 6: Final answer
    x = 2,934,056.14

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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.