Home / 3,030,499.91-4,182,178.47-1,653,932.02

Finding the Fourth Proportional to 3,030,499.91, 4,182,178.47 and 1,653,932.02

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Solution

The fourth proportional to 3,030,499.91, 4,182,178.47 and 1,653,932.02 is: 2,282,474.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,499.91 : 4,182,178.47 = 1,653,932.02 : x
  2. Step 2: Convert to fraction form
    3,030,499.91/4,182,178.47 = 1,653,932.02/x
  3. Step 3: Cross multiply
    3,030,499.91x = 4,182,178.47 × 1,653,932.02
  4. Step 4: Simplify right side
    3,030,499.91x = 6,917,038,894,811.49
  5. Step 5: Solve for x
    x = 6,917,038,894,811.49/3,030,499.91
  6. Step 6: Final answer
    x = 2,282,474.54

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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.