Home / 1,030,630.38-1,546,051.51-356,710.58

Finding the Fourth Proportional to 1,030,630.38, 1,546,051.51 and 356,710.58

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Solution

The fourth proportional to 1,030,630.38, 1,546,051.51 and 356,710.58 is: 535,102.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,630.38 : 1,546,051.51 = 356,710.58 : x
  2. Step 2: Convert to fraction form
    1,030,630.38/1,546,051.51 = 356,710.58/x
  3. Step 3: Cross multiply
    1,030,630.38x = 1,546,051.51 × 356,710.58
  4. Step 4: Simplify right side
    1,030,630.38x = 551,492,936,045.34
  5. Step 5: Solve for x
    x = 551,492,936,045.34/1,030,630.38
  6. Step 6: Final answer
    x = 535,102.54

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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.