Home / 4,689,032.40-7,033,337.28-1,955,454.12

Finding the Fourth Proportional to 4,689,032.40, 7,033,337.28 and 1,955,454.12

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Solution

The fourth proportional to 4,689,032.40, 7,033,337.28 and 1,955,454.12 is: 2,933,093.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,032.40 : 7,033,337.28 = 1,955,454.12 : x
  2. Step 2: Convert to fraction form
    4,689,032.40/7,033,337.28 = 1,955,454.12/x
  3. Step 3: Cross multiply
    4,689,032.40x = 7,033,337.28 × 1,955,454.12
  4. Step 4: Simplify right side
    4,689,032.40x = 13,753,368,361,525.60
  5. Step 5: Solve for x
    x = 13,753,368,361,525.60/4,689,032.40
  6. Step 6: Final answer
    x = 2,933,093.05

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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.