Home / 3,334,374.18-4,601,407.50-1,806,477.66

Finding the Fourth Proportional to 3,334,374.18, 4,601,407.50 and 1,806,477.66

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Solution

The fourth proportional to 3,334,374.18, 4,601,407.50 and 1,806,477.66 is: 2,492,923.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,374.18 : 4,601,407.50 = 1,806,477.66 : x
  2. Step 2: Convert to fraction form
    3,334,374.18/4,601,407.50 = 1,806,477.66/x
  3. Step 3: Cross multiply
    3,334,374.18x = 4,601,407.50 × 1,806,477.66
  4. Step 4: Simplify right side
    3,334,374.18x = 8,312,339,853,306.45
  5. Step 5: Solve for x
    x = 8,312,339,853,306.45/3,334,374.18
  6. Step 6: Final answer
    x = 2,492,923.53

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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.