Home / 3,030,518.88-4,182,216.48-1,653,937.92

Finding the Fourth Proportional to 3,030,518.88, 4,182,216.48 and 1,653,937.92

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Solution

The fourth proportional to 3,030,518.88, 4,182,216.48 and 1,653,937.92 is: 2,282,489.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,518.88 : 4,182,216.48 = 1,653,937.92 : x
  2. Step 2: Convert to fraction form
    3,030,518.88/4,182,216.48 = 1,653,937.92/x
  3. Step 3: Cross multiply
    3,030,518.88x = 4,182,216.48 × 1,653,937.92
  4. Step 4: Simplify right side
    3,030,518.88x = 6,917,126,425,920.92
  5. Step 5: Solve for x
    x = 6,917,126,425,920.92/3,030,518.88
  6. Step 6: Final answer
    x = 2,282,489.14

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1.5x scale

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.