Home / 2,644,396.02-3,966,619.95-1,047,348.18

Finding the Fourth Proportional to 2,644,396.02, 3,966,619.95 and 1,047,348.18

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Solution

The fourth proportional to 2,644,396.02, 3,966,619.95 and 1,047,348.18 is: 1,571,032.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,396.02 : 3,966,619.95 = 1,047,348.18 : x
  2. Step 2: Convert to fraction form
    2,644,396.02/3,966,619.95 = 1,047,348.18/x
  3. Step 3: Cross multiply
    2,644,396.02x = 3,966,619.95 × 1,047,348.18
  4. Step 4: Simplify right side
    2,644,396.02x = 4,154,432,185,384.19
  5. Step 5: Solve for x
    x = 4,154,432,185,384.19/2,644,396.02
  6. Step 6: Final answer
    x = 1,571,032.54

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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.