Home / 2,935,296.40-4,397,501.40-1,669,363.60

Finding the Fourth Proportional to 2,935,296.40, 4,397,501.40 and 1,669,363.60

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Solution

The fourth proportional to 2,935,296.40, 4,397,501.40 and 1,669,363.60 is: 2,500,949.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,296.40 : 4,397,501.40 = 1,669,363.60 : x
  2. Step 2: Convert to fraction form
    2,935,296.40/4,397,501.40 = 1,669,363.60/x
  3. Step 3: Cross multiply
    2,935,296.40x = 4,397,501.40 × 1,669,363.60
  4. Step 4: Simplify right side
    2,935,296.40x = 7,341,028,768,109.04
  5. Step 5: Solve for x
    x = 7,341,028,768,109.04/2,935,296.40
  6. Step 6: Final answer
    x = 2,500,949.74

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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.