Home / 759,502.35-1,138,256.93-558,883.35

Finding the Fourth Proportional to 759,502.35, 1,138,256.93 and 558,883.35

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Solution

The fourth proportional to 759,502.35, 1,138,256.93 and 558,883.35 is: 837,591.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,502.35 : 1,138,256.93 = 558,883.35 : x
  2. Step 2: Convert to fraction form
    759,502.35/1,138,256.93 = 558,883.35/x
  3. Step 3: Cross multiply
    759,502.35x = 1,138,256.93 × 558,883.35
  4. Step 4: Simplify right side
    759,502.35x = 636,152,843,404.70
  5. Step 5: Solve for x
    x = 636,152,843,404.70/759,502.35
  6. Step 6: Final answer
    x = 837,591.67

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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.