Home / 2,957,079.60-4,429,398.60-2,459,415.60

Finding the Fourth Proportional to 2,957,079.60, 4,429,398.60 and 2,459,415.60

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Solution

The fourth proportional to 2,957,079.60, 4,429,398.60 and 2,459,415.60 is: 3,683,949.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,079.60 : 4,429,398.60 = 2,459,415.60 : x
  2. Step 2: Convert to fraction form
    2,957,079.60/4,429,398.60 = 2,459,415.60/x
  3. Step 3: Cross multiply
    2,957,079.60x = 4,429,398.60 × 2,459,415.60
  4. Step 4: Simplify right side
    2,957,079.60x = 10,893,732,015,458.16
  5. Step 5: Solve for x
    x = 10,893,732,015,458.16/2,957,079.60
  6. Step 6: Final answer
    x = 3,683,949.53

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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.