Home / 2,818,519.40-4,228,124.70-924,746.60

Finding the Fourth Proportional to 2,818,519.40, 4,228,124.70 and 924,746.60

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Solution

The fourth proportional to 2,818,519.40, 4,228,124.70 and 924,746.60 is: 1,387,233.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,519.40 : 4,228,124.70 = 924,746.60 : x
  2. Step 2: Convert to fraction form
    2,818,519.40/4,228,124.70 = 924,746.60/x
  3. Step 3: Cross multiply
    2,818,519.40x = 4,228,124.70 × 924,746.60
  4. Step 4: Simplify right side
    2,818,519.40x = 3,909,943,940,701.02
  5. Step 5: Solve for x
    x = 3,909,943,940,701.02/2,818,519.40
  6. Step 6: Final answer
    x = 1,387,233.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.