Home / 1,030,537.73-1,545,059.24-692,740.53

Finding the Fourth Proportional to 1,030,537.73, 1,545,059.24 and 692,740.53

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Solution

The fourth proportional to 1,030,537.73, 1,545,059.24 and 692,740.53 is: 1,038,608.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,537.73 : 1,545,059.24 = 692,740.53 : x
  2. Step 2: Convert to fraction form
    1,030,537.73/1,545,059.24 = 692,740.53/x
  3. Step 3: Cross multiply
    1,030,537.73x = 1,545,059.24 × 692,740.53
  4. Step 4: Simplify right side
    1,030,537.73x = 1,070,325,153,335.29
  5. Step 5: Solve for x
    x = 1,070,325,153,335.29/1,030,537.73
  6. Step 6: Final answer
    x = 1,038,608.42

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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.