Home / 4,587,471.15-6,880,988.03-1,554,539.55

Finding the Fourth Proportional to 4,587,471.15, 6,880,988.03 and 1,554,539.55

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Solution

The fourth proportional to 4,587,471.15, 6,880,988.03 and 1,554,539.55 is: 2,331,735.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,471.15 : 6,880,988.03 = 1,554,539.55 : x
  2. Step 2: Convert to fraction form
    4,587,471.15/6,880,988.03 = 1,554,539.55/x
  3. Step 3: Cross multiply
    4,587,471.15x = 6,880,988.03 × 1,554,539.55
  4. Step 4: Simplify right side
    4,587,471.15x = 10,696,768,027,938.89
  5. Step 5: Solve for x
    x = 10,696,768,027,938.89/4,587,471.15
  6. Step 6: Final answer
    x = 2,331,735.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.