Home / 1,651,533.72-2,476,706.04-571,752.96

Finding the Fourth Proportional to 1,651,533.72, 2,476,706.04 and 571,752.96

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Solution

The fourth proportional to 1,651,533.72, 2,476,706.04 and 571,752.96 is: 857,423.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,533.72 : 2,476,706.04 = 571,752.96 : x
  2. Step 2: Convert to fraction form
    1,651,533.72/2,476,706.04 = 571,752.96/x
  3. Step 3: Cross multiply
    1,651,533.72x = 2,476,706.04 × 571,752.96
  4. Step 4: Simplify right side
    1,651,533.72x = 1,416,064,009,419.88
  5. Step 5: Solve for x
    x = 1,416,064,009,419.88/1,651,533.72
  6. Step 6: Final answer
    x = 857,423.61

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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.