Home / 953,595.24-1,429,853.70-313,725.83

Finding the Fourth Proportional to 953,595.24, 1,429,853.70 and 313,725.83

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Solution

The fourth proportional to 953,595.24, 1,429,853.70 and 313,725.83 is: 470,411.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,595.24 : 1,429,853.70 = 313,725.83 : x
  2. Step 2: Convert to fraction form
    953,595.24/1,429,853.70 = 313,725.83/x
  3. Step 3: Cross multiply
    953,595.24x = 1,429,853.70 × 313,725.83
  4. Step 4: Simplify right side
    953,595.24x = 448,582,031,661.80
  5. Step 5: Solve for x
    x = 448,582,031,661.80/953,595.24
  6. Step 6: Final answer
    x = 470,411.36

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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.