Home / 847,281.30-1,169,243.96-460,093.26

Finding the Fourth Proportional to 847,281.30, 1,169,243.96 and 460,093.26

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Solution

The fourth proportional to 847,281.30, 1,169,243.96 and 460,093.26 is: 634,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,281.30 : 1,169,243.96 = 460,093.26 : x
  2. Step 2: Convert to fraction form
    847,281.30/1,169,243.96 = 460,093.26/x
  3. Step 3: Cross multiply
    847,281.30x = 1,169,243.96 × 460,093.26
  4. Step 4: Simplify right side
    847,281.30x = 537,961,262,991.24
  5. Step 5: Solve for x
    x = 537,961,262,991.24/847,281.30
  6. Step 6: Final answer
    x = 634,926.40

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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.