Home / 770,217.58-1,154,881.67-237,595.60

Finding the Fourth Proportional to 770,217.58, 1,154,881.67 and 237,595.60

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Solution

The fourth proportional to 770,217.58, 1,154,881.67 and 237,595.60 is: 356,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,217.58 : 1,154,881.67 = 237,595.60 : x
  2. Step 2: Convert to fraction form
    770,217.58/1,154,881.67 = 237,595.60/x
  3. Step 3: Cross multiply
    770,217.58x = 1,154,881.67 × 237,595.60
  4. Step 4: Simplify right side
    770,217.58x = 274,394,803,312.65
  5. Step 5: Solve for x
    x = 274,394,803,312.65/770,217.58
  6. Step 6: Final answer
    x = 356,256.22

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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.