Home / 1,510,083.66-2,265,517.53-563,461.50

Finding the Fourth Proportional to 1,510,083.66, 2,265,517.53 and 563,461.50

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Solution

The fourth proportional to 1,510,083.66, 2,265,517.53 and 563,461.50 is: 845,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,083.66 : 2,265,517.53 = 563,461.50 : x
  2. Step 2: Convert to fraction form
    1,510,083.66/2,265,517.53 = 563,461.50/x
  3. Step 3: Cross multiply
    1,510,083.66x = 2,265,517.53 × 563,461.50
  4. Step 4: Simplify right side
    1,510,083.66x = 1,276,531,905,730.10
  5. Step 5: Solve for x
    x = 1,276,531,905,730.10/1,510,083.66
  6. Step 6: Final answer
    x = 845,338.53

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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.