Home / 1,163,409.53-1,745,114.81-364,753.36

Finding the Fourth Proportional to 1,163,409.53, 1,745,114.81 and 364,753.36

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Solution

The fourth proportional to 1,163,409.53, 1,745,114.81 and 364,753.36 is: 547,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,409.53 : 1,745,114.81 = 364,753.36 : x
  2. Step 2: Convert to fraction form
    1,163,409.53/1,745,114.81 = 364,753.36/x
  3. Step 3: Cross multiply
    1,163,409.53x = 1,745,114.81 × 364,753.36
  4. Step 4: Simplify right side
    1,163,409.53x = 636,536,484,346.71
  5. Step 5: Solve for x
    x = 636,536,484,346.71/1,163,409.53
  6. Step 6: Final answer
    x = 547,130.19

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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.