Home / 733,301.74-1,011,901.71-446,775.58

Finding the Fourth Proportional to 733,301.74, 1,011,901.71 and 446,775.58

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Solution

The fourth proportional to 733,301.74, 1,011,901.71 and 446,775.58 is: 616,516.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,301.74 : 1,011,901.71 = 446,775.58 : x
  2. Step 2: Convert to fraction form
    733,301.74/1,011,901.71 = 446,775.58/x
  3. Step 3: Cross multiply
    733,301.74x = 1,011,901.71 × 446,775.58
  4. Step 4: Simplify right side
    733,301.74x = 452,092,973,388.24
  5. Step 5: Solve for x
    x = 452,092,973,388.24/733,301.74
  6. Step 6: Final answer
    x = 616,516.98

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1.5x scale

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.