Home / 637,374.06-956,061.18-210,795.39

Finding the Fourth Proportional to 637,374.06, 956,061.18 and 210,795.39

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Solution

The fourth proportional to 637,374.06, 956,061.18 and 210,795.39 is: 316,193.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,374.06 : 956,061.18 = 210,795.39 : x
  2. Step 2: Convert to fraction form
    637,374.06/956,061.18 = 210,795.39/x
  3. Step 3: Cross multiply
    637,374.06x = 956,061.18 × 210,795.39
  4. Step 4: Simplify right side
    637,374.06x = 201,533,289,301.96
  5. Step 5: Solve for x
    x = 201,533,289,301.96/637,374.06
  6. Step 6: Final answer
    x = 316,193.11

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Similar ratio
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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.