Home / 5,868,424.16-8,098,814.40-3,290,271.20

Finding the Fourth Proportional to 5,868,424.16, 8,098,814.40 and 3,290,271.20

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Solution

The fourth proportional to 5,868,424.16, 8,098,814.40 and 3,290,271.20 is: 4,540,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868,424.16 : 8,098,814.40 = 3,290,271.20 : x
  2. Step 2: Convert to fraction form
    5,868,424.16/8,098,814.40 = 3,290,271.20/x
  3. Step 3: Cross multiply
    5,868,424.16x = 8,098,814.40 × 3,290,271.20
  4. Step 4: Simplify right side
    5,868,424.16x = 26,647,295,774,465.28
  5. Step 5: Solve for x
    x = 26,647,295,774,465.28/5,868,424.16
  6. Step 6: Final answer
    x = 4,540,792.39

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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.