Home / 3,830,617.34-5,746,766.63-1,135,153.50

Finding the Fourth Proportional to 3,830,617.34, 5,746,766.63 and 1,135,153.50

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Solution

The fourth proportional to 3,830,617.34, 5,746,766.63 and 1,135,153.50 is: 1,702,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,617.34 : 5,746,766.63 = 1,135,153.50 : x
  2. Step 2: Convert to fraction form
    3,830,617.34/5,746,766.63 = 1,135,153.50/x
  3. Step 3: Cross multiply
    3,830,617.34x = 5,746,766.63 × 1,135,153.50
  4. Step 4: Simplify right side
    3,830,617.34x = 6,523,462,248,051.94
  5. Step 5: Solve for x
    x = 6,523,462,248,051.94/3,830,617.34
  6. Step 6: Final answer
    x = 1,702,979.36

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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.