Home / 4,742,656.69-6,545,752.88-2,705,466.19

Finding the Fourth Proportional to 4,742,656.69, 6,545,752.88 and 2,705,466.19

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Solution

The fourth proportional to 4,742,656.69, 6,545,752.88 and 2,705,466.19 is: 3,734,049.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,656.69 : 6,545,752.88 = 2,705,466.19 : x
  2. Step 2: Convert to fraction form
    4,742,656.69/6,545,752.88 = 2,705,466.19/x
  3. Step 3: Cross multiply
    4,742,656.69x = 6,545,752.88 × 2,705,466.19
  4. Step 4: Simplify right side
    4,742,656.69x = 17,709,313,104,935.12
  5. Step 5: Solve for x
    x = 17,709,313,104,935.12/4,742,656.69
  6. Step 6: Final answer
    x = 3,734,049.13

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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.