Home / 4,429,352.40-6,632,969.40-2,925,301.20

Finding the Fourth Proportional to 4,429,352.40, 6,632,969.40 and 2,925,301.20

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Solution

The fourth proportional to 4,429,352.40, 6,632,969.40 and 2,925,301.20 is: 4,380,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,352.40 : 6,632,969.40 = 2,925,301.20 : x
  2. Step 2: Convert to fraction form
    4,429,352.40/6,632,969.40 = 2,925,301.20/x
  3. Step 3: Cross multiply
    4,429,352.40x = 6,632,969.40 × 2,925,301.20
  4. Step 4: Simplify right side
    4,429,352.40x = 19,403,433,345,383.28
  5. Step 5: Solve for x
    x = 19,403,433,345,383.28/4,429,352.40
  6. Step 6: Final answer
    x = 4,380,647.91

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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.