Home / 1,163,941.30-1,745,985.75-365,254.36

Finding the Fourth Proportional to 1,163,941.30, 1,745,985.75 and 365,254.36

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Solution

The fourth proportional to 1,163,941.30, 1,745,985.75 and 365,254.36 is: 547,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,941.30 : 1,745,985.75 = 365,254.36 : x
  2. Step 2: Convert to fraction form
    1,163,941.30/1,745,985.75 = 365,254.36/x
  3. Step 3: Cross multiply
    1,163,941.30x = 1,745,985.75 × 365,254.36
  4. Step 4: Simplify right side
    1,163,941.30x = 637,728,907,685.37
  5. Step 5: Solve for x
    x = 637,728,907,685.37/1,163,941.30
  6. Step 6: Final answer
    x = 547,904.70

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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.