Home / 833,595.40-1,150,429.20-471,094.46

Finding the Fourth Proportional to 833,595.40, 1,150,429.20 and 471,094.46

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Solution

The fourth proportional to 833,595.40, 1,150,429.20 and 471,094.46 is: 650,148.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,595.40 : 1,150,429.20 = 471,094.46 : x
  2. Step 2: Convert to fraction form
    833,595.40/1,150,429.20 = 471,094.46/x
  3. Step 3: Cross multiply
    833,595.40x = 1,150,429.20 × 471,094.46
  4. Step 4: Simplify right side
    833,595.40x = 541,960,820,276.87
  5. Step 5: Solve for x
    x = 541,960,820,276.87/833,595.40
  6. Step 6: Final answer
    x = 650,148.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.