Home / 1,622,841.60-2,434,492.80-500,793.60

Finding the Fourth Proportional to 1,622,841.60, 2,434,492.80 and 500,793.60

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Solution

The fourth proportional to 1,622,841.60, 2,434,492.80 and 500,793.60 is: 751,261.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,841.60 : 2,434,492.80 = 500,793.60 : x
  2. Step 2: Convert to fraction form
    1,622,841.60/2,434,492.80 = 500,793.60/x
  3. Step 3: Cross multiply
    1,622,841.60x = 2,434,492.80 × 500,793.60
  4. Step 4: Simplify right side
    1,622,841.60x = 1,219,178,413,486.08
  5. Step 5: Solve for x
    x = 1,219,178,413,486.08/1,622,841.60
  6. Step 6: Final answer
    x = 751,261.50

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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.