Home / 1,140,751.70-1,710,479.64-466,043.06

Finding the Fourth Proportional to 1,140,751.70, 1,710,479.64 and 466,043.06

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Solution

The fourth proportional to 1,140,751.70, 1,710,479.64 and 466,043.06 is: 698,799.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,751.70 : 1,710,479.64 = 466,043.06 : x
  2. Step 2: Convert to fraction form
    1,140,751.70/1,710,479.64 = 466,043.06/x
  3. Step 3: Cross multiply
    1,140,751.70x = 1,710,479.64 × 466,043.06
  4. Step 4: Simplify right side
    1,140,751.70x = 797,157,165,493.30
  5. Step 5: Solve for x
    x = 797,157,165,493.30/1,140,751.70
  6. Step 6: Final answer
    x = 698,799.89

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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.