Home / 6,970,878.36-9,616,828.16-4,352,837.30

Finding the Fourth Proportional to 6,970,878.36, 9,616,828.16 and 4,352,837.30

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Solution

The fourth proportional to 6,970,878.36, 9,616,828.16 and 4,352,837.30 is: 6,005,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,878.36 : 9,616,828.16 = 4,352,837.30 : x
  2. Step 2: Convert to fraction form
    6,970,878.36/9,616,828.16 = 4,352,837.30/x
  3. Step 3: Cross multiply
    6,970,878.36x = 9,616,828.16 × 4,352,837.30
  4. Step 4: Simplify right side
    6,970,878.36x = 41,860,488,252,690.04
  5. Step 5: Solve for x
    x = 41,860,488,252,690.04/6,970,878.36
  6. Step 6: Final answer
    x = 6,005,052.17

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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.