Home / 2,587,767.60-3,571,133.93-1,500,684.62

Finding the Fourth Proportional to 2,587,767.60, 3,571,133.93 and 1,500,684.62

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Solution

The fourth proportional to 2,587,767.60, 3,571,133.93 and 1,500,684.62 is: 2,070,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,767.60 : 3,571,133.93 = 1,500,684.62 : x
  2. Step 2: Convert to fraction form
    2,587,767.60/3,571,133.93 = 1,500,684.62/x
  3. Step 3: Cross multiply
    2,587,767.60x = 3,571,133.93 × 1,500,684.62
  4. Step 4: Simplify right side
    2,587,767.60x = 5,359,145,739,352.06
  5. Step 5: Solve for x
    x = 5,359,145,739,352.06/2,587,767.60
  6. Step 6: Final answer
    x = 2,070,953.26

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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.