Home / 2,857,063.02-4,285,547.44-1,151,164.74

Finding the Fourth Proportional to 2,857,063.02, 4,285,547.44 and 1,151,164.74

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Solution

The fourth proportional to 2,857,063.02, 4,285,547.44 and 1,151,164.74 is: 1,726,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,857,063.02 : 4,285,547.44 = 1,151,164.74 : x
  2. Step 2: Convert to fraction form
    2,857,063.02/4,285,547.44 = 1,151,164.74/x
  3. Step 3: Cross multiply
    2,857,063.02x = 4,285,547.44 × 1,151,164.74
  4. Step 4: Simplify right side
    2,857,063.02x = 4,933,371,104,525.27
  5. Step 5: Solve for x
    x = 4,933,371,104,525.27/2,857,063.02
  6. Step 6: Final answer
    x = 1,726,728.14

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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.