Home / 3,403,255.69-4,696,432.61-1,854,531.03

Finding the Fourth Proportional to 3,403,255.69, 4,696,432.61 and 1,854,531.03

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Solution

The fourth proportional to 3,403,255.69, 4,696,432.61 and 1,854,531.03 is: 2,559,219.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,255.69 : 4,696,432.61 = 1,854,531.03 : x
  2. Step 2: Convert to fraction form
    3,403,255.69/4,696,432.61 = 1,854,531.03/x
  3. Step 3: Cross multiply
    3,403,255.69x = 4,696,432.61 × 1,854,531.03
  4. Step 4: Simplify right side
    3,403,255.69x = 8,709,680,005,548.89
  5. Step 5: Solve for x
    x = 8,709,680,005,548.89/3,403,255.69
  6. Step 6: Final answer
    x = 2,559,219.99

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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.