Home / 6,137,776.29-9,209,319.62-3,294,569.37

Finding the Fourth Proportional to 6,137,776.29, 9,209,319.62 and 3,294,569.37

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Solution

The fourth proportional to 6,137,776.29, 9,209,319.62 and 3,294,569.37 is: 4,943,279.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,776.29 : 9,209,319.62 = 3,294,569.37 : x
  2. Step 2: Convert to fraction form
    6,137,776.29/9,209,319.62 = 3,294,569.37/x
  3. Step 3: Cross multiply
    6,137,776.29x = 9,209,319.62 × 3,294,569.37
  4. Step 4: Simplify right side
    6,137,776.29x = 30,340,742,338,592.04
  5. Step 5: Solve for x
    x = 30,340,742,338,592.04/6,137,776.29
  6. Step 6: Final answer
    x = 4,943,279.28

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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.