Home / 1,735,105.02-2,394,421.47-971,158.38

Finding the Fourth Proportional to 1,735,105.02, 2,394,421.47 and 971,158.38

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Solution

The fourth proportional to 1,735,105.02, 2,394,421.47 and 971,158.38 is: 1,340,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,105.02 : 2,394,421.47 = 971,158.38 : x
  2. Step 2: Convert to fraction form
    1,735,105.02/2,394,421.47 = 971,158.38/x
  3. Step 3: Cross multiply
    1,735,105.02x = 2,394,421.47 × 971,158.38
  4. Step 4: Simplify right side
    1,735,105.02x = 2,325,362,475,842.42
  5. Step 5: Solve for x
    x = 2,325,362,475,842.42/1,735,105.02
  6. Step 6: Final answer
    x = 1,340,185.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.