Home / 3,860,535.48-5,785,360.08-2,132,184.60

Finding the Fourth Proportional to 3,860,535.48, 5,785,360.08 and 2,132,184.60

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Solution

The fourth proportional to 3,860,535.48, 5,785,360.08 and 2,132,184.60 is: 3,195,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,535.48 : 5,785,360.08 = 2,132,184.60 : x
  2. Step 2: Convert to fraction form
    3,860,535.48/5,785,360.08 = 2,132,184.60/x
  3. Step 3: Cross multiply
    3,860,535.48x = 5,785,360.08 × 2,132,184.60
  4. Step 4: Simplify right side
    3,860,535.48x = 12,335,455,668,030.77
  5. Step 5: Solve for x
    x = 12,335,455,668,030.77/3,860,535.48
  6. Step 6: Final answer
    x = 3,195,270.64

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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.