Home / 4,198,018.60-6,297,477.18-1,165,397.32

Finding the Fourth Proportional to 4,198,018.60, 6,297,477.18 and 1,165,397.32

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Solution

The fourth proportional to 4,198,018.60, 6,297,477.18 and 1,165,397.32 is: 1,748,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,018.60 : 6,297,477.18 = 1,165,397.32 : x
  2. Step 2: Convert to fraction form
    4,198,018.60/6,297,477.18 = 1,165,397.32/x
  3. Step 3: Cross multiply
    4,198,018.60x = 6,297,477.18 × 1,165,397.32
  4. Step 4: Simplify right side
    4,198,018.60x = 7,339,063,028,333.16
  5. Step 5: Solve for x
    x = 7,339,063,028,333.16/4,198,018.60
  6. Step 6: Final answer
    x = 1,748,220.70

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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.