Home / 1,133,046.78-1,700,619.93-572,474.94

Finding the Fourth Proportional to 1,133,046.78, 1,700,619.93 and 572,474.94

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Solution

The fourth proportional to 1,133,046.78, 1,700,619.93 and 572,474.94 is: 859,242.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,046.78 : 1,700,619.93 = 572,474.94 : x
  2. Step 2: Convert to fraction form
    1,133,046.78/1,700,619.93 = 572,474.94/x
  3. Step 3: Cross multiply
    1,133,046.78x = 1,700,619.93 × 572,474.94
  4. Step 4: Simplify right side
    1,133,046.78x = 973,562,292,389.55
  5. Step 5: Solve for x
    x = 973,562,292,389.55/1,133,046.78
  6. Step 6: Final answer
    x = 859,242.80

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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.