Home / 882,848.84-1,324,592.94-545,495.72

Finding the Fourth Proportional to 882,848.84, 1,324,592.94 and 545,495.72

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Solution

The fourth proportional to 882,848.84, 1,324,592.94 and 545,495.72 is: 818,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,848.84 : 1,324,592.94 = 545,495.72 : x
  2. Step 2: Convert to fraction form
    882,848.84/1,324,592.94 = 545,495.72/x
  3. Step 3: Cross multiply
    882,848.84x = 1,324,592.94 × 545,495.72
  4. Step 4: Simplify right side
    882,848.84x = 722,559,779,512.22
  5. Step 5: Solve for x
    x = 722,559,779,512.22/882,848.84
  6. Step 6: Final answer
    x = 818,441.10

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1.5x scale

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.