Home / 6,112,453.79-9,168,985.25-2,326,230.11

Finding the Fourth Proportional to 6,112,453.79, 9,168,985.25 and 2,326,230.11

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Solution

The fourth proportional to 6,112,453.79, 9,168,985.25 and 2,326,230.11 is: 3,489,461.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,453.79 : 9,168,985.25 = 2,326,230.11 : x
  2. Step 2: Convert to fraction form
    6,112,453.79/9,168,985.25 = 2,326,230.11/x
  3. Step 3: Cross multiply
    6,112,453.79x = 9,168,985.25 × 2,326,230.11
  4. Step 4: Simplify right side
    6,112,453.79x = 21,329,169,509,219.80
  5. Step 5: Solve for x
    x = 21,329,169,509,219.80/6,112,453.79
  6. Step 6: Final answer
    x = 3,489,461.07

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1.5x scale

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.