Home / 3,319,503.59-4,581,351.50-1,869,482.50

Finding the Fourth Proportional to 3,319,503.59, 4,581,351.50 and 1,869,482.50

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Solution

The fourth proportional to 3,319,503.59, 4,581,351.50 and 1,869,482.50 is: 2,580,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,503.59 : 4,581,351.50 = 1,869,482.50 : x
  2. Step 2: Convert to fraction form
    3,319,503.59/4,581,351.50 = 1,869,482.50/x
  3. Step 3: Cross multiply
    3,319,503.59x = 4,581,351.50 × 1,869,482.50
  4. Step 4: Simplify right side
    3,319,503.59x = 8,564,756,434,797.96
  5. Step 5: Solve for x
    x = 8,564,756,434,797.96/3,319,503.59
  6. Step 6: Final answer
    x = 2,580,131.70

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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.