Home / 964,680.16-1,446,811.44-609,219.04

Finding the Fourth Proportional to 964,680.16, 1,446,811.44 and 609,219.04

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Solution

The fourth proportional to 964,680.16, 1,446,811.44 and 609,219.04 is: 913,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,680.16 : 1,446,811.44 = 609,219.04 : x
  2. Step 2: Convert to fraction form
    964,680.16/1,446,811.44 = 609,219.04/x
  3. Step 3: Cross multiply
    964,680.16x = 1,446,811.44 × 609,219.04
  4. Step 4: Simplify right side
    964,680.16x = 881,425,076,537.82
  5. Step 5: Solve for x
    x = 881,425,076,537.82/964,680.16
  6. Step 6: Final answer
    x = 913,696.70

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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.