Home / 3,312,624.15-4,571,393.83-1,862,326.04

Finding the Fourth Proportional to 3,312,624.15, 4,571,393.83 and 1,862,326.04

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Solution

The fourth proportional to 3,312,624.15, 4,571,393.83 and 1,862,326.04 is: 2,569,994.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,624.15 : 4,571,393.83 = 1,862,326.04 : x
  2. Step 2: Convert to fraction form
    3,312,624.15/4,571,393.83 = 1,862,326.04/x
  3. Step 3: Cross multiply
    3,312,624.15x = 4,571,393.83 × 1,862,326.04
  4. Step 4: Simplify right side
    3,312,624.15x = 8,513,425,741,191.55
  5. Step 5: Solve for x
    x = 8,513,425,741,191.55/3,312,624.15
  6. Step 6: Final answer
    x = 2,569,994.47

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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.