Home / 3,319,504.59-4,581,352.88-1,869,483.50

Finding the Fourth Proportional to 3,319,504.59, 4,581,352.88 and 1,869,483.50

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Solution

The fourth proportional to 3,319,504.59, 4,581,352.88 and 1,869,483.50 is: 2,580,133.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,504.59 : 4,581,352.88 = 1,869,483.50 : x
  2. Step 2: Convert to fraction form
    3,319,504.59/4,581,352.88 = 1,869,483.50/x
  3. Step 3: Cross multiply
    3,319,504.59x = 4,581,352.88 × 1,869,483.50
  4. Step 4: Simplify right side
    3,319,504.59x = 8,564,763,616,837.48
  5. Step 5: Solve for x
    x = 8,564,763,616,837.48/3,319,504.59
  6. Step 6: Final answer
    x = 2,580,133.08

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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.