Home / 832,626.84-1,248,984.48-264,052.74

Finding the Fourth Proportional to 832,626.84, 1,248,984.48 and 264,052.74

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Solution

The fourth proportional to 832,626.84, 1,248,984.48 and 264,052.74 is: 396,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,626.84 : 1,248,984.48 = 264,052.74 : x
  2. Step 2: Convert to fraction form
    832,626.84/1,248,984.48 = 264,052.74/x
  3. Step 3: Cross multiply
    832,626.84x = 1,248,984.48 × 264,052.74
  4. Step 4: Simplify right side
    832,626.84x = 329,797,774,161.48
  5. Step 5: Solve for x
    x = 329,797,774,161.48/832,626.84
  6. Step 6: Final answer
    x = 396,093.13

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1.5x scale

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.