Home / 4,795,864.19-6,618,339.06-2,620,407.14

Finding the Fourth Proportional to 4,795,864.19, 6,618,339.06 and 2,620,407.14

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Solution

The fourth proportional to 4,795,864.19, 6,618,339.06 and 2,620,407.14 is: 3,616,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,864.19 : 6,618,339.06 = 2,620,407.14 : x
  2. Step 2: Convert to fraction form
    4,795,864.19/6,618,339.06 = 2,620,407.14/x
  3. Step 3: Cross multiply
    4,795,864.19x = 6,618,339.06 × 2,620,407.14
  4. Step 4: Simplify right side
    4,795,864.19x = 17,342,742,894,673.19
  5. Step 5: Solve for x
    x = 17,342,742,894,673.19/4,795,864.19
  6. Step 6: Final answer
    x = 3,616,187.25

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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.