Home / 3,023,833.30-4,535,749.95-779,971.30

Finding the Fourth Proportional to 3,023,833.30, 4,535,749.95 and 779,971.30

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Solution

The fourth proportional to 3,023,833.30, 4,535,749.95 and 779,971.30 is: 1,169,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,833.30 : 4,535,749.95 = 779,971.30 : x
  2. Step 2: Convert to fraction form
    3,023,833.30/4,535,749.95 = 779,971.30/x
  3. Step 3: Cross multiply
    3,023,833.30x = 4,535,749.95 × 779,971.30
  4. Step 4: Simplify right side
    3,023,833.30x = 3,537,754,784,976.44
  5. Step 5: Solve for x
    x = 3,537,754,784,976.44/3,023,833.30
  6. Step 6: Final answer
    x = 1,169,956.95

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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.