Home / 6,636,439.14-9,161,116.91-4,462,242.54

Finding the Fourth Proportional to 6,636,439.14, 9,161,116.91 and 4,462,242.54

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Solution

The fourth proportional to 6,636,439.14, 9,161,116.91 and 4,462,242.54 is: 6,159,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,439.14 : 9,161,116.91 = 4,462,242.54 : x
  2. Step 2: Convert to fraction form
    6,636,439.14/9,161,116.91 = 4,462,242.54/x
  3. Step 3: Cross multiply
    6,636,439.14x = 9,161,116.91 × 4,462,242.54
  4. Step 4: Simplify right side
    6,636,439.14x = 40,879,125,589,715.35
  5. Step 5: Solve for x
    x = 40,879,125,589,715.35/6,636,439.14
  6. Step 6: Final answer
    x = 6,159,798.16

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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.