Home / 996,971.20-1,494,484.80-570,068.80

Finding the Fourth Proportional to 996,971.20, 1,494,484.80 and 570,068.80

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Solution

The fourth proportional to 996,971.20, 1,494,484.80 and 570,068.80 is: 854,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,971.20 : 1,494,484.80 = 570,068.80 : x
  2. Step 2: Convert to fraction form
    996,971.20/1,494,484.80 = 570,068.80/x
  3. Step 3: Cross multiply
    996,971.20x = 1,494,484.80 × 570,068.80
  4. Step 4: Simplify right side
    996,971.20x = 851,959,156,554.24
  5. Step 5: Solve for x
    x = 851,959,156,554.24/996,971.20
  6. Step 6: Final answer
    x = 854,547.41

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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.